2. Rename .709 as a percent. a. 709% b. 70.9% * c. 79% d. 7.09% 4. Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes.
a. about 16 b. about 2 c. about 20 d. about 14 5. Estimate 48% of $20.00. a. about $12.00 b. about $11.00 c. about $15.00 d. about $10.00 * 6. The bill at a restaurant is $100, and Mrs. Johnson wants to leave a 15% tip. Approximately how much money should she leave?
a. about $5.00 b. about $10.00 c. about $15.00 * d. about $20.00 7. Which proportion can be used to solve the following percent problem? What is 50% of 70?
8. What percent of 50 is 15? a. 4% b. 25% c. 30% d. 15% 9. 30% of 60 is what number? a. 15 b. 30 c. 18 * d. 40 The choices with * is what I think the answer is please check them, and help me the others.

Respuesta :

2) Your answer is correct. It is B. 70.9%
4) We can round 81.25% to 80 and 21 shots to 20. 20 x 0.8 = 16.
The answer is A. about 16
5) Your answer is correct. 48% is almost half; half of $20 is $10, so the answer is D.
6) Your answer is correct, C. 15% x 100 = $15
7) The proportion 50/100 = x/70 can help solve this. The answer will be 35.
8) We simply do:
15/50 x 100 = 3/10 x 100 = 30%
9) You are correct, C. 0.3 x 60 = 18