10. You are finding 3% of 100, or .03 x 100. The product should be 3.
11. You are finding the whole amount of 3, or 1 x 3. The product should be 3.
12. Again, find 80% of 120, or 0.80 x 120. The product should be 96.
13. This time, because the number is greater than 100%, you would write it as 1.15 x 6. The answer should be 6.90.
14. In this scenario you are going backwards--meaning instead of using multiplication you use division. If 32 is the amount inside of 128, you divide 32 by 128. The quotient should be 0.25, or 25%.
15. Just like #14 (except phrased differently), 3 is inside of 36, so you divide 3 by 36. The quotient should be 0.08333... or about 8%.
16. In this problem you will have to divide again, except (because the decimal is given) you divide the amount left, 23.7, by the decimal/percent, .30. The quotient should be 79.
17. This problem is also the same as the previous, just phrased differently. 7[tex]\frac{1}{2}[/tex]%, or 7.5% is written as 0.075 in decimal form. Again, divide the amount left, 12, by the decimal/percent, 0.075. The quotient should be 160.
Hope I helped! (Please give Brainliest!)
