Posted on October 1, 2010.
Can someone help me with math? ):? . Find 17% of 360. Round to the nearest tenth.
A. 2117.6
B. 3.6
C. 61.2
D. 6120.0
2. What percent of 54-47? If necessary, round-tenth of one percent.
A. 87.0%
B. 114.9%
C. 46.5%
D. 0.9%
3. Oscar has already read 10 of the 22 books on his summer reading list. What percentage of books on his list, he has already read?
A. 6.5%
B. 220%
C. 31.3%
D. 45.5%
4. 36 is 52.94% of this amount?
A. 0.53
B. 188.89
C. 68
D. 34.62
5. What 80% of 56? Write the equation.
A.
B.
C.
D.
6. What 20% of 83? Write the equation and solve.
A., 415
B.; 16.6
C., 1660
D.; 16.6
7. 14 is 25 percent what? Write the equation and solve.
A.; 47.6%
B.; 61.6%
C., 56%
D.; 1.79%
8. 15 is 50% of this number? Write the equation and solve.
A.
B.
C.
D.
9. What percent of 25-7? Write the equation and solve.
p A. 7 = 25; 30.8%
p = B. July 25, 30.8%
C. 25 p = 7, 28%
D. 30.8 p = 7, 23.8%
10. Find the percent increase of 400-460. Round to the nearest hundredth of a percent if needed.
A. 13.04%
B. 86.96%
C. 0.15%
D. 15%
11. Find the percent increase from 200 to 360. Round to the nearest hundredth of a percent if needed.
A. 44.44%
B. 80%
C. 0.8%
D. 55.56%
12. Sales of a particular brand of sports shoes for children rose from $ 4300000 to $ 4900000. Find the percent increase in sales. Round to the nearest hundredth of a percent if needed.
A. 12.24%
B. 87.76%
C. 13.95%
D. 0.14%
13. Sales of a particular brand of sports shoes for children rose from $ 4400000 to $ 5100000. Find the percent increase in sales. Round to the nearest hundredth of a percent if needed.
A. 13.73%
B. 86.27%
C. 0.16%
D. 15.91%
14. Find the percent decrease from 290 to 240. Round to the nearest hundredth of a percent if needed.
A. 17.24%
B. 82.76%
C. 20.83%
D. 0.17%
15. Find the percent decrease from 420 to 330. Round to the nearest hundredth of a percent if needed.
A. 21.43%
B. 78.57%
C. 0.21%
D. 27.27%
16. Jenny bought a helmet last year for $ 60.11. This year, the price dropped to $ 10.11. What was the percent decrease in the price of all headphones? Round to the nearest hundredth of a percent if needed.
A. 4.95%
B. 494.56%
C. 594.56%
D. 83.18%
17. Nate bought a radio station last year to $ 85.91. This year, the price dropped to $ 35.91. What was the percent decrease in the price of the radio? Round to the nearest hundredth of a percent if needed.
A. 1.39%
B. 139.24%
C. 58.2%
D. 239.24%
18. A shoe store percent increase is 35%. A pair of fancy shoes store cost of $ 65. Find the markup.
A. $ 185.71
B. $ 22.75
C. 87.75 USD
D. $ 42.25
19. percent a tag library is 55%. A gift box set costs U.S. $ 90 store. Find the markup.
A. $ 163.64
B. 40,500,000
C. 139.5 million
D. 49.5 million
20. An electronics store pays $ 115 for a laptop. The percent increase is 55%. Find the sale price of the laptop.
A. $ 63.25
B. $ 178.25
C. $ 209.09
D. $ 51.75
21. A wireless phone store pays $ 150 for a family project. The percent increase is 40%. Find the sale price the family level.
A. $ 375
B. $ 90
C. $ 210
D. $ 60
22. Discount Den everything in the store for sale with a discount of 35%. A game system is regularly sells for $ 180. Find discount.
A. $ 514.29
B. $ 117
C. $ 63
D. $ 243
23. Discount Den everything in the store for sale with a discount of 45%. A makeup kit and regularly sells cases being $ 60. Find discount.
A. $ 27
B $ 33
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