3,003 Answered Questions for the topic elementary math

Elementary Math

10/04/22

240 Chair Arrangment
Emily was arranging seats for an event. She needs to seat 240 people. Her idea had 4 more chairs per row but used 2 less rows. How many chairs were in each row for Emily's plan?
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Elementary Math

09/30/22

Fourth grade format
What is blank×10=3tens please asap
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Elementary Math

09/29/22

Add and subtract fractions with unlike denominators: word problems
Gary's chemistry textbook weighs 5/6 of a pound and his geometry textbook weighs 1/12 of a pound. How much more does the chemistry textbook weigh than the geometry textbook
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Elementary Math

09/29/22

if you have a perimeter of 400.8meters and the width is 185.2meters what is the length
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Elementary Math

09/29/22

My recipe makes 36 muffins. It calls fot 1 tablespoon salt. How much salt is in each muffin?
Trying to figure out how much sodium each muffin has.
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Elementary Math Math Finite Math

09/29/22

Please help I do not know how to solve equations like this!!!
"what is the value of x in the equation 1/3x - 2/3 = -18I know that it is a two-step equation but I don't know how to solve the kind of two-step equations with fractions in them!
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Elementary Math

09/29/22

Convert to standard form: 6+(8x1/10)
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Elementary Math

09/28/22

Math Problem for School
What is 7 times as many as 7?
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Elementary Math Math

09/26/22

Mathematics (elementary)
the sales tax on a car that sold for $13,500 is $810. at this rate, how much higher is the tax on a car that sells for $16,500
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Elementary Math

09/23/22

Math word problem
A large swimming pool had a leak that caused the pool to lose all of its water in 20 hours. The city decided to fill the pool without fixing the leak by turning on 2 hoses. Hose A takes 4 hours to... more
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Elementary Math Math

09/21/22

mathematics problem solving

1. Allan is 25 years old. His brother is 12 years younger than him. In 10 years time what will be their total ages.
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Elementary Math

09/20/22

Are 6/8 and 9/12 actually equivalent and why?
Are 6/8 and 9/12 not equivalent because there is no whole number you can multiply both parts of 6/8 to get 9/12?
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Elementary Math Math

09/20/22

Math Problem (Proportional Reasoning)
At a certain college, there are 7 men for every 5 women. There are 340 men than women. What is the total number of women?
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Elementary Math Math

09/20/22

solve the following problems
1. what is 75 less than the product of 123 and 7?2. how many sides are there in 4 triangles and 6 squares?
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Elementary Math Math

09/19/22

problem solving in mathematics

1.a farmer harvested 35 baskets with 25 apples in each basket. how many apples did the farmer harvest?2. here are 29,866 children spectators at a football match. there are 513 more teenager... more
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Elementary Math Math

09/19/22

problem solving in mathematics

solve each problems1. jona has 24 stamps. Jonny has 6 times as many stamps as jona. jow many stamps does Jonny have?2. a farmer harvested 35 baskets with 25 apples in each basket. how many mangoes... more
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Elementary Math Mathematica

09/19/22

problem solving
Solve the following problems.1. Using the numerals 1, 0, 8, 4, 7, 5, and 2, form a four-digit number and a three-digit number that will give the biggest and the smallest estimated products.2.... more
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Elementary Math

09/19/22

problem solving

Solve the following problems.1. Using the numerals 1, 0, 8, 4, 7, 5, and 2, form a four-digit number and a three-digit number that will give the biggest and the smallest estimated products.2.... more
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Elementary Math

09/19/22

How much equity after one year?
In order to buy a new car, you finance $17,000 with no down payment for a term of five years at an APR of 5.5%.After you have the car for one year, you are in an accident. No one is injured, but... more
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Elementary Math

09/16/22

Trying too get help with this question

What is the decimal represents of 6 multiple 1+3 multiple 1/10 + 4 multiple 1/100
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Elementary Math

09/16/22

Arranging Dimensions

How many rectangles can you make with 18 boxes do tacks? What are the dimensions of each of the different rectangles?
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Elementary Math

09/15/22

I got an 80% in my first exam. How much do I need to get in the remaining 5 exams to get above 91?
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Elementary Math Math

09/14/22

If 1/4 x 1/4 is 1/16, why 1/4+1/4 is not equals 1/8?
Why only numerators are added and denominators not added when you add two fractions, while denominators and numerators are multiplied when you multiply two fractions?
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Elementary Math

09/13/22

mathematics for elementary teachers 7.3 ratios
. A dough recipe calls for 3 cups of flour and 114cups of water. You want to use the same ratio of flour to water to make a dough with 10 cups of flour. How much water should you use?a. Solve... more
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Elementary Math

09/11/22

whole number and four operations
samuel and riley had 104 stickers on all. after samuel gave away 20 stickers,riley had three times as many stickers as samuel. how many stickers did riley have?
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