6,604 Answered Questions for the topic math word problem

Math Word Problem

10/24/17

Joesnail The Fast moves 8 inches in 20 mins.At this speed, how long will it take him to move 1 yard?

This a German Approach type of problem  
Math Word Problem

10/24/17

Mrs. Kingston’s salary is 250% of what it was 20 years ago. She says that her salary is 2.5 times what it was 20 years ago. Is she correct?

I have to explain and solve i need help please Thanks 
Math Word Problem

10/24/17

Solving a word problem with two unknowns using a linear equation

A washer and a dryer cost $898 combined. The washer costs $48 more than the dryer. What is the cost of the dryer?
Math Word Problem

10/24/17

you have 3/5 of an apple pie. you divide the remaining pie into 5 equal slices. how much of the original pie is each slice?

what do i have to do to be able to solve my question?
Math Word Problem

10/24/17

Lucy makes 8 dollars for each hour of work. Write an equation to represent her total pay p after working h hours.

Lucy makes 8 dollars for each hour of work. Write an equation to represent her total pay p after working h hours.
Math Word Problem

10/23/17

Three computer desks and four office chairs cost $1090. Six desks and two chairs cost $1490. Find the cost of a computer desk.

Three computer desks and four office chairs cost $1090. Six desks and two chairs cost $1490. Find the cost of a computer desk.
Math Word Problem

10/23/17

Smoe made $48,$80,and $112 walking dogs in his neighborhood. What is the most he could have charged for each dog-walking session?

My teacher never taught us this and there is a b but i will ask that question later 
Math Word Problem

10/23/17

Word Problem

Mike has a large tropical fish collection. He gives 2/3 of his fish to the high school. Then he gives 2/5 of his remaining fish to the elementary school. In the end he has 30 fish left, how many... more
Math Word Problem Math Help

10/22/17

Eight 10 1/8 pound boxes can be packed into a crate that weighs 4 pounds empty. How much does the crate weigh when it is a quarter full?

Eight 10 1/8 pound boxes can be packed into ancrate that weighs 4 pounds empty. How much does the crate weigh when it is a quarter full?
Math Word Problem Math

10/22/17

jan can run 3 miles in 1/4 hour. how long can jan run for one hour

You have to do a a proportion. 
Math Word Problem

10/22/17

Th math Club began with $15.00 in it's account.At the end the club had $654.75 in it's acoount.How much many did the club make?

it is a albergra question with tow step equation.  
Math Word Problem

10/22/17

the length of a rectangle is 1 m more than twice the width, and the area of the rectangle is 66m^2. find the dimensions of the rectangle

the length of a rectangle is 1 m more than twice the width, and the area of the rectangle is 66m^2. find the dimensions of the rectangle
Math Word Problem Algebra Word Problem

10/22/17

Kevin and Randy have a jar containing 87 coins, all of which are either quarters or nickels.

Kevin and Randy have a jar containing 87 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $11.75. How many of each type of coin do they have?   The... more
Math Word Problem Math

10/21/17

A bookstore had 160 copies of a magazine. Yesterday it sold 38 of them. How many copies were sold yesterday?

help help help pleace becaus ei need to know about this problem just help me please vecause i need all the help to solve this problem
Math Word Problem

10/21/17

Math question

Sam drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Sam drove home, there was no traffic and the trip only took 5 hours. If his... more
Math Word Problem

10/21/17

Trey made 12 out of 30 free-throw shots on the basketball court. If he attempts 75 free- throw shots, how many could he expect to make?

I have math homework I do not understand and my parents don't get it and neither does my sister.
Math Word Problem Growth Models

10/20/17

The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year.

 Assuming that the world population follows an exponential growth model, find the projected world population in 2015.
Math Word Problem Growth Models

10/20/17

The number of streetlights in a town is growing linearly

Four months a go ( n = 0) there were 130 lights. Now ( n = 4) there are 146 lights. If this trend continues, a. Find an explicit formula for the number of lights in month n b. How many months will... more
Math Word Problem

10/20/17

please help me

Classify the events as dependent or independent, and compute their probabilities. Part 1: a. Rolling 2 dice and getting a sum of 7 twice in succession.  The event isdependentindependent.   The... more
Math Word Problem Science Chemistry Physics

10/20/17

I am struggling with this AP Chemistry word problem

A 255mL round-bottom flask is weighed and found to have a mass of 114.85g. A few mL of an easily vaporized liquid are added to the flask and the flask is immersed in a boiling water bath. All of... more
Math Word Problem Math Science Chemistry

10/20/17

What volume of CO can be produced from the complete decomposition of 444g of Ni(CO)4?

The reaction is: Ni(CO)4= Ni(s)+ 4CO(g)
Math Word Problem

10/20/17

The water level in a river rose 5 feet after a storm, then fell 2 feet one day later. What was the total change in the water level after the storm?

The water level in a river rose 5 feet after a storm, then fell 2 feet one day later. What was the total change in the water level after the storm?

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