Mrs. Kennedy is buying pencils for each of 315 students at hamilton elementary. The pencils are sold in boxes of tens. How can she use rounding to divide how many pencils to buy?

Which is the most 1.438 or 1.44 pounds

Kim purchased 6 small containers of potato salad and Seth purchased 2 extra large containers of potato salad. What is the difference in weights, in pounds of Kim's and Seth's purchases

Two numbers in a ratio 5:4. Their sun is 720. find the bigger number. show your reasoning

Kirana buys boxes of crackers that each have the same cost, c. She represents the cost of 3 boxes of cheese crackers, 2 boxes of poppy seed crackers, and 2 boxes of plain crackers using the expression 3c + 2c + 2c.

Natasha's sculpture was 5 3/16 inches tall. Mayas was 4 times as tall. How much shorter was Natasha's sculpture than Mayas

Jay Corporation has earned $175,900 after tax. The accountant calculated the return on equity as 12.5%. Jay Corporation's stockholders' equity to the nearest dollar is

The booster club is having a bake sale. The members place 25 baked goods in each bag. There are 630 baked goods donated. About how many bags will the club have for sale

Charlene is 8 years older than Aaron. The sum of their ages is 44. What are their ages?

Lenny earns at least $50 a day at his job. Write an inequality showing how much Lenny could earn on any day at his job.

A rectangle that measures 2 feet by 11 feet. What is the area of the rectangle? square feet