Hi i need help on this Test, I put a gold star near my answers! hopefully they show uP!
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Write a ratio and a percent for the shaded area.
a 4 x 5 grid with 6 blocks shaded (1 point)
6 over 25, 30%
3/50, 6%
6 over 25, 24%
3/10, 30%
3. Write the ratio as a percent.
In the seventh grade class, StartFraction 19 Over 25 EndFraction students voted in favor of having a class picnic. (1 point)
76%
78%
72%
95%
4. Write the decimal as a percent.
0.09 (1 point)
90%
9%
0.9%
0.09%
5. Write the percent as a decimal.
37.1% (1 point)
0.371
3.71
37.1
371
6. Order from least to greatest.
0.8, seven-eighths, 81%, nineteen-twenty-fifths
(1 point)
0.8, seven-eighths, 81%, nineteen-twenty-fifths
0.8, 81%, nineteen-twenty-fifths, seven-eighths
seven-eighths, 81%, 0.8, nineteen-twenty-fifths
nineteen-twenty-fifths, 0.8, 81%, seven-eighths
7. In a candy bar, 165 calories are from sugar. There are 250 calories in the candy bar. What percent of the calories are from sugar? (1 point)
58
82
60
66
For questions 8 and 9, write the fraction as a percent. If necessary, round to the nearest tenth of a percent.
8. four over fifteen (1 point)
33.3%
20.0%
25.0%
26.7%
9. Write the fraction as a percent. If necessary, round to the nearest tenth of a percent.
52 over 5 (1 point)
540%
5.4%
5.38%
534%
10. Write the percent as a decimal and a fraction.
365% (1 point)
36.5; 3five sixths
36.5; 3one over three
3.65; 3three fifths
3.65; 313 over 20
11. The science club sold 25 T-shirts last week and 18 T-shirts this week. What is the percentage of decrease in the number of T-shirts sold? (1 point)
72%
28%
39%
36%
12. On a factory floor, 40 of every 150 toy robots are defective. What percent of the toy robots are defective? Round your answer to the nearest hundredth. (1 point)
60.67%
2.67%
0.67%
26.67%
13. A new law requires that 15% of an individual’s income be invested in the stock market. Your accounts show that you need to put $435 in the stock market this year. How much did you earn this year? (1 point)
$2,955.00
$2,900.00
$2,905.00
$2,889.50
14. 30% of what number is 60? (1 point)
180
220
200
150
15. Estimate a 20% tip for a meal that cost $42.50. (1 point)
$4.20
$8.50
$2.00
$14.50
16. You and some friends rent a limousine for a formal reception. The bill for the evening is $70.00. A tax of 8% will be added to your total, and you want to tip the chauffeur for his excellent driving. You decide to leave him a tip that is 20% of the bill before tax is added. How much will be paid in total? (1 point)
$95.00
$98.00
$89.60
$101.00
17. Find the percent of markup. Round to the nearest tenth.
$33.00 to $45.00 (1 point)
35.6%
4.0%
12.0%
36.4%
2 answers
2 answers