MULTIPLY BY POWERS OF 10 PROBLEMS (2) To see the answer, pass your mouse over the colored area. 16.
a) In a survey, 54 out of 100 people responded Yes. What percent 16.
b) 100 students were tested, and 36 got A. What percent 16. c) Jackie had $100 and spent $12.50 for lunch? What percent of her 15. b) $100 did she spend for lunch? 12.5% 17. How much is 100% of $34? $34! 18. How much is 1% of each of the following? Place the decimal point.
19. a) How much is 1% of $600? $6.00 19. b) How much is 2% of $600? $12.00 19. c) How much is 3%? $18.00 19. d) How much is 11%? $66.00 20. How much is 8% of $900? $72 21. How much is 10% of each of the following. Place the decimal point.
22. a) How much is 10% of $90? $9.00 22. b) How much is 20% of $90? $18 22. c) How much is 30%? $27 22. d) How much is 80%? $72 23. How much is 90% of $70? $63 24. Change each number to a percent. Multiply by 100.
25. Change each percent to a number. Divide by 100.
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