2,275 Answered Questions for the topic elementary math

Elementary Math

41m

#### Kali run 10 laps around the track each day.Each lap around the track is 400 meters .How many days will it take Kali to run 12 kilometers

Elementary Math

2h

#### Sarah uses 12 ounces of blueberries in each batch of her muffins. If she uses 4 and 1/2 pounds of blueberries, how many batches of muffins can she make.

Guys i need som help on this question any suggestions?

Elementary Math

1d

#### “Marcelo ran 6,000 feet. Kaitlyn ran 1 and 1/4. Who ran farther and by how much?

Hey guys i need some help please help me out with this math question I need to get better and I know some of you can help me right?

Elementary Math Math

1d

#### To solve 7910+510, Maria thought, "7910+110=8 and 8+410=8410." Paul thought, " 7910+510=71410=7+1010+410=8410 ."

Explain why Maria and Paul are both right.

#### URGENT MATH NEED AN EXPERT

DRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE WHAT SUPPLIES TO BUY. BUYING TOO MUCH WILL MAKE...
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Elementary Math Mathematics

3d

#### FINANCIAL LITERACY

A pack of 10 pencils cost $4.50, 24 pencils costs $10.00 and a pack of 50 pencils costs $22.00. What is the most economical way to purchase pencils?

Elementary Math Math

3d

#### "Write an expression and then solve it" Three less than one-fourth of the product of eight-thirds and nine

I need help with this question, I would add details but there's literally nothing else on the question. TIA

Elementary Math

6d

#### The area of Betsy's rectangular sandbox is 20 square feet. The longer side measures 5 feet. The sandbox at the park is twice as long and twice as wide as Betsy's.

The perimeter of Betsy's sandbox is ____ feet.The perimeter of the sand box at the park is _____ feet.The area of the sand box at the park is ______feet.

Elementary Math

6d

#### nora is making a smoothie and mixes 416 ounces of yogurt with 438 ounces of fruit juice.

Elementary Math

7d

#### simplify three and four eighths

Elementary Math

7d

#### The following table gives the annual salaries of 40 dancers in a certain troupe. I answered a, b, and c. I just need the answer for question d.

a. Find the mean annual salary for the troupe. b. Find the median annual salary. c. Find the mode salary d. Which of the measures (mean, median, or mode?) best represents the "typical" average...
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Elementary Math

7d

#### Match each of the four expressions from section A and with one of the terms in section B

Section A Section B Uses order of scores Mean Most frequent ...
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Elementary Math

7d

#### How do you find the average score on all five math tests?

Julia’s mean on her first three math tests was 80. Her average on her next two math tests was 95. What is Julia’s average on all 5 math tests? Show work

Elementary Math

7d

#### How do you find the score for this problem?

Monica had a mean score of 77 after 3 tests. What score does she need on the fourth test to raise her score to 80? Show work

Elementary Math

7d

#### Find the median of these ordered lists without writing out all the numbers. Show and explain briefly what you did to find the median.

(a) 1 2 3 4 5…..97 98 99(b) 1 2 3 4 5….97 98

Elementary Math

7d

#### What is the difference in length between 1 1/4 in and 3/8 inch

Elementary Math

7d

#### What is the difference in length between 1 1/4 in and 3/8 inch

Elementary Math

7d

#### Which would be the useful information with the given information. The Mean, Median or Mode?

The ice rink at your local community center is ordering new skates. Which would be more useful to know. The median, mean or mode? Justify your answer

Elementary Math

7d

#### Tell whether the mode, median or mean best describes each of the following

The typical height of a fifth grader
The most typical color of sweaters in a store at the mall
The typical number of children in a US family

Elementary Math

7d

#### I need to fill in a table that's about volume but I don't know where to put the numbers. What are the 1's, 2's and 3's for?

The shape is 2 cubes long, 2 cubes wide and 3 cubes tall. There is a chart that has random 1's 2's and 3's. And then there is a 12; but they are all in random spots and I have to fill in the boxes...
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Elementary Math

8d

#### A rectangle measures 3 1/3 inches by 2 1/2 inches. What is its area?

I need this answer very quick.

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