30% of what number is 21

A sporting goods company

La cereal box says now it contains 20% more. originally it came with 24 ounces of cereal. how much cereal does the box now contain? round the answer to the nearest 10th.

At 2.80 per pound, the cheddar cheese costs how many cents per pound ounce

What number is 40% of 3.600?

Jade makes half a liter of lemonade. She pours 1/10 liter of lemonade into each glass. How many glasses is Jade able to fill?

5x + 2 = 7 y = x + 1 what is the solution set of the given system?

The area of the rectangular floor in Tamara's room is 9556 square feet. The width of the room is 813 feet. Part A Round each measurement to the nearest whole number to estimate the length of Tamara's room. Enter your answer in the box.

A spring is oscillating so that its length is a sinusoidal function of time. Its length varies from a minimum of 10 cm to a maximum of 14 cm. At t=0 seconds, the length of the spring was 12 cm, and it was decreasing in length.

Barry Olson just purchased 800 shares of an electronics corporation stock at $42.17 per share. His online broker charged him $10.00 commission. What was the total cost of the stock? Show work. A) 22,489 B) 33, 579 C) 42, 458 D) 33, 746

What fraction of an hour is 54 minutes