Question

1. What is 57% of 11? (1 point)
11 = 0.57 • n; 19.3
n = 57 • 11; 627
n = 0.57 • 11; 6.27
11 = 57 • n; 0.19
2. 224 is 25% of what number? (1 point)
224 • 0.25 = w; 560
224 = 0.25 • w; 896
224 • 0.25 = w; 56
224 = 0.25 • w; 90
3. What is 45% of 10? (1 point)
450
45
4.5
0.45
Find the percent of increase.
4. 50 to 70 (1 point)
20%
30%
40%
50%
Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary.
5. 75 to 60 (1 point)
20%
30%
40%
50%
Find the percent markup. Round to the nearest whole percent.
6. Store's cost: $100.00
Selling price: $160.00 (1 point)
50%
60%
70%
80%
Find the sale price. Round to the nearest cent.
7. Regular price: $57.63
Percent of discount: 10% (1 point)
$63.39
$5.76
$51.87
$57.53
Find the sale price. Round to the nearest cent.
8. Regular price: $56.00
Percent discount : 40% (1 point)
$50.00
$22.40
$40.00
$33.60
9. Find the interest earned in an account with $600.00 invested at 4.5% annual simple interest for 2 years. (1 point)
$540.00
$5,400.00
$54.00
$13.50
10. Find the interest earned by an account with $1,200 of simple interest of 4% for 3 years. (1 point)
$144.00
$244.00
$44.00
$88.00

Answer 1

homework dumps are discouraged here.
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What are your solutions?
Which ones give you trouble?