RATIOS AND PERCENTS PLEASE FEEL FREE TO CONTACT ME IF ANSWERS ARE NEEDED!!!!

1. Review for Quiz: Ratios, More Percents 9. Solve each proportion for x:
2 x
A. =
1. What percent is 5 out of 8 ? 5 12
2. What percent is 6 out of 20 ? x 12
B. =
6 9
3. What percent is
5 15
3 out of 12? Grid ! C. =
2x 3
10. If it takes 12 gallons of gas to travel
200 miles, then how many miles will
18 gallons allow you to travel?
11. If your pay is $200 a week and you get a
raise to receive a new pay of $240 a week,
then what is the percent of increase?
A. 20% B. 40%
4. Find 12% of 40.
C. 10% D. 80%
5. Find 7% tax on a $52 item.
12. If Ralph was 150 pounds and lost weight
and now weighs 100 pounds, then what
6. Find the total with 7% tax on a
was his percent of decrease? ______
$80 item.
1 13. A coat regularly costs
7. An item is on sale for off. You can $160 and is on
5
find the discount by multiplying by which sale for 20% off,
percent? then grid the sale
price of the coat
A. 5% B. 50% (before tax).
C. 20% D. 2.5%
1
8. An item is on sale for off. You can find
4
the discount by multiplying by which 14. What percent of 200 is 120 ?
percent?
A. 4% B. 40% 15. If you have 20 apples and you give 40%
C. 14% D. 25% away, then how many did you give away?
16. If you have 20 apples and you give 30%
away then how many do you KEEP?