Solving Percent Problems

1.45% of 70

2.33% of 28

3.125% of 70

4.12 is 40% of what number?

5. 4 is 80% of what number?

6.7.5% of what number is equal to 270?

7.380 is what percent of 456?

2x+5y=-1 x+2y=o what is the elimination

A rocket car on the bonneville salt flats is traveling at a rate of 640 miles per hour. how much is time would it take for the car to travel 384 miles at this rate?

5.1 kilometers to meters and centimeters

Find the price per bottle of water if 12 bottles of water cost $4.49.

6 yards to 36 yard =

Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked r hours while Tina worked t hours. Rita also worked overtime hours during the week, for which she was paid an extra $32 flat wage.

Show how to solve the problem 378*6 using place value with regrouping. Explain how you knew when to regroup

Determine whether ⊂, ⊆, both, or neither can be placed in the blank to make the following true. {prosciutto, olives, kumquats, liver, mushrooms, quail} ___ {mushrooms, kumquats, liver, prosciutto, quail}.

Marci mailed nine letters at the post office. Each letter weighed 3.5 ounces. What was the total weight of the letters

1/3 (12 - 24v) = - 2 (4v - 2)