205 Answered Questions for the topic Equation Word Problem

Equation Word Problem

06/04/15

On her last three quizzes, Elise scored 84, 96, and 88. What grade must she get on her next quiz to have an average of 90 for all four quizzes.

Please explain me step by step.
Equation Word Problem Equation Word Problems

06/01/15

if 50 is divided into two equal parts in such a way tha 1/8 part of greater number is equal to 1/2 of the smaller number.the numbers are?

if 50 is divided into two equal parts in such a way tha 1/8 part of greater number is equal to 1/2 of the smaller number.the numbers are?please help
Equation Word Problem Distance, Rate, Time

06/01/15

distance, speed, and time question

luisa travels 25 km in 15/4 hours. She walks part of the way at 4km/h and cycles the rest at 12km/h. How far did she walk?
Equation Word Problem Word Problem Equations Word Problems

04/29/15

Help with this word problem please

A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing... more
Equation Word Problem Word Problem Equations Math Help

04/28/15

Help with this word problem please

A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing... more
Equation Word Problem Problem Solving Math Help Story Problems

04/21/15

math story problem please help !

write an equation for the 1st one***    jessie had candy to give to her 4 friends. she first took 10 pieces for herself and then evenly divided it among her friends. each friend recieved 2... more

04/13/15

Determine the point(s) of intersection of f(theta) = 8sec(2theta) + 4, and g(theta) = 5sec(2theta) - 11 that lie on the interval 0 - 360 degree.

It was on my grade 11 math test, a thinking question, and our teacher never gave answers for it. I'm worried it will be a question for the exam. I'm not sure how to go about it, other than making... more

04/01/15

The ratio of each exterior angle to each interior angle of a regular polygon is 2:3 find the number of sides

Sum of interior angle of a polygon= (2-n)×180 sum of exterior angles of polygons= 360
Equation Word Problem

03/24/15

If i get x keys cut and the bill is £17.40 altogether, find the value of x.

A locksmith charges £4.80 to cut the first copy of a key and £1.80 for each additional key. If i get x keys cut and the bill is £17.40 altogether, find the value of x.
Equation Word Problem Word Problem College Math

03/22/15

one parcel of land will be three times as large as each of the other two parcels in total of 100 acres. how many acres of land will each parcel contain

what is the equation? what is the size of each parcel?
Equation Word Problem

03/18/15

HOW TO WRITE THIS EQUATION PLEASE!

Pizza is 14 inches in diameter, area of a circle pie r squared. how much pizza would each person get if there was 5 people?
Equation Word Problem

03/06/15

ok so Over the course of a year, a company goes from 115 employees to 124 employees. how do i build an equation

the company goes from 115 employees to 124 i need this in the form of an equation using the *100 at the end how do i do this??  
Equation Word Problem Math Equations Math Help

03/04/15

Mix some cashews costing $8 per kg with nuts costing $10 per kg. Wants to sell 12kg of the mixture for $8.50 per kg. How many kg of cashews are needed?

A grocer wants to mix together some cashews costing $8 per kg with some Brazil nuts costing $10 per kg. The grocer wants to sell 12 kg of the mixture for $8.50 per kg. How many kg of cashews are... more
Equation Word Problem

02/25/15

i am thinking of a number. i multiply it by 3 and add 20. i get the same answer if i multiply by 5 and subtract 8. what is my number?

i am thinking of a number. i multiply it by 3 and add 20. i get the same answer if i multiply by 5 and subtract 8. what is my number?
Equation Word Problem

02/21/15

Gerrelle splits a standard deck of cards into four groups how many cards are in each group

How many cards are in Each group  
Equation Word Problem

02/19/15

There are 38 dogs and 43 cats, the food for the dogs is twice as much than cats the total cost is $378.42 how much for each dog and each cat

Maggie is a volunteer at a local animal shelter that consist of 43 cats and 38 dogs. It is her turn to purchase the cat food and dog food for the week, if the food for each dog is twice as much as... more

02/17/15

separate the number 39 into three parts.the second is three times the first part and the third part is three times the second part.

Separate the number 39 into three parts. The second part is three times the first part and the third part is three times the second part.                  
Equation Word Problem

02/11/15

write an equation that gives the # of headbands, h, sold in terms of the number of years in business ,y.

in one 6 years, I sold 4180 headbands. in 12 years I sold 5710
Equation Word Problem

02/11/15

in one year, students said they took 530 total trips. after 5 years , students took a total of 680 total trips.

find an equation that gives the number of vacations ,v, in terms of the year ,n.
Equation Word Problem

02/05/15

What is the equation for this word problem?

What would the equation for this problem be? Joel has twice as many CDs as Mariella has. Subtracting 7 from the number of CDs Joel has and dividing by 3 equals the number of CDs Blake has. If Blake... more

02/02/15

Find Equation of line AB, is A(2,4) and B(1,3). Then find the equation of perpendicular to line segment AB

Find Equation of line AB, is A(2,4) and B(1,3). Then find the equation of perpendicular to line segment AB
Equation Word Problem

01/15/15

Math equation

A student was asked to subtract three from a number and then divide that answer by nine. Instead, the stiudent mistakenly subtracted nine from the number and then divided the answer by three,... more
Equation Word Problem

01/12/15

If there are 189 items in the kit, how many spinners are there per student?

Each classroom kit contains supplies for 27 students. In it, there are spinners and 5 number cubes per person.  

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