1. Find the percent of increase from 9 to 72. Round your answer to the nearest tenth of a percent if necessary.
700%
87.5%
125%
114.2%
2. In 2004, Company A reported sales of $2 million. In 2005, the company had sales of $0.7 million. Find the percent of change to the nearest tenth of a percent. Is this a percent of increase or decrease?
185.7%; decrease
6.5%; increase
65%; decrease
18.6%; increase
3. Use mental math to compare 37.5% Box 3 over 7. Use <, >, or =.
<
>
=
4. Find 80% of 65.
3.25
5.2
52
0.33
5. The sales of kids sneakers rose from $5 billion to $5.5 billion. Find the percent increase. Round to the nearest tenth of a percent, if necessary.
10%
0.9%
9%
1.0%
6. Find the percent of decrease from 42 to 2. Round your answer to the nearest tenth of a percent if necessary.
5%
95.2%
4.8%
20%
7. Find the sale price if the regular price is $16 and the percent of discount is 15%. Round to the nearest cent.
$2.40
$18.40
$13.60
$15.76
8. Find 94% of 95.
8.93
89.3
902.5
90.25
9. Find 14 over 9% written as a fraction in simplest form.
1 over 75
13 over 100
13 over 900
none of these
10. 81 is 40.5% of what number?
2,000
200
33
330
11. A savings account is set up so that the simple interest earned on the investment is moved into a separate checking account at the end of each year. If an investment of $6,000 accumulates $1,350 of interest in the checking account after 5 years, what is the annual simple interest rate on the savings account?
22.5%
4.5%
0.45%
27%
12. Estimate 22.5% of 355 using fractions.
90
60
45
120
13. Use a proportion to find 4.2% of 71.
0.3692
3.692
29.82
2.982
14. The holiday season is over. Mega Shop is reducing the price of its video movies from $30 to $18. What is the rate of discount?
50%
40%
12%
60%
15. Use mental math to compare 19% of 382 Box 11% of 399. Use <, >, or =.
<
>
=
16. What percent of 1,140 is 205.2?
18%
0.18%
180%
556%
17. What percent of 30 is 19.5?
65%
19.5%
13 over 20%
35%
18. Laura and nine of her friends go out to dinner. The total bill comes to $198.65. Laura decides to leave a 15% tip for the waitress. Estimate the tip.
$15.00
$25.00
$21.00
$30.00
19. If you spin the spinner, what is the probability of the pointer landing on B?
graphic
1
1 over 4
3 over 8
1 over 8
20. Write 7 over 16 as a percent. Round to the nearest hundredth of a percent if necessary.
4.38%
0.44%
437.5%
43.75%
never mind, i took the test 100% thanks
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