Conversions
You receive two quarters, one dime, and four pennies back in change. Write the amount as a decimal.
0.64
What percent of 21 is 18? Round your answer to the nearest tenth.
about 85.7%
Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
150 pounds to 135 pounds
decrease; 10%
Order these rational numbers from least to greatest.
0.98, 1/2, 75%
1/2, 75%, 0.98
What is the area of a square with height of 7 cm?
49 cm 2
What is the surface area of a cube with a side length of 8 in?
384 in2
An account earns annual simple interest. Find the Interest earned
$1400 at 1.25% for 3 years
$52.50
Convert 1.58 to a percent.
158%
What number is 23% of 32?
7.36
You order a burger for $5.75, fries for $2.25, and a drink for $1.75. If you want to leave a 20% tip, how much would you spend in total?
$11.70
Order these rational numbers from least to greatest.
-0.32, -2/3, 32%
-2/3, -0.32, 32%
Area of triangle with height of 3 in and base of 8 in
12 in2
What is the volume of a cube that has a side length of 12.5 m?
1953.125 m3
An account earns annual simple interest. Find the interest earned
$5000 at 6% for 2 years
$600
Convert 9% to a decimal.
0.09
82% of what number is 42? Round your answer to the nearest tenth.
51.2
Identify the percent of change as an increase or a decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
14 dollars to 10 dollars
decrease; 28.6%
Order these rational numbers from least to greatest.
90%, 4/5, 0.45
0.45, 4/5, 90%
Circumference of circle with radius 4 m.
25.12 m
What is the volume of a rectangular prism with dimensions 3ft x 4ft x 7 ft.
84 ft3
An account earns annual simple interest. Find the balance of the account.
$600 at 4.5% for 7 years
$789
Convert
3/5
to a percent and a decimal.
60% and 0.6
15% of 53 is what number?
7.95
$81.61
Order these rational numbers from least to greatest.
0.02, 128%, 5/4
0.02, 5/4, 128%
Area of circle with diameter 15.
176.625 units2
What is the surface area of a rectangular prism with dimensions 3ft x 4ft x 7 ft.
122 ft2
An account earns annual simple interest. Find the balance of the account.
$550 at 8% for 6 months
$572
Convert
7/8
to a percent and a decimal.
87.5% and 0.875
36 is what percent of 25?
144%
The cost of manufacturing a printer is $35.The manufacturer has a markup of 15% when selling to a retailer. The retailer has a markup of 35%. What is the selling price of the printer?
$54.34
Order these rational numbers from least to greatest.
-0.14, -1/8, -10
-0.14, -1/8, -10
A picture of a house is created by a square with a triangle sitting on top of it. The entire house has a height of 25 feet and the height of the square is 11 ft. What is the area of the picture of the house?
198 ft2
What is the surface area of a cylinder with height of 15 ft and radius of 6 ft?
791.26 ft2
An account earns annual simple interest. Find the time it has been invested.
$1200 at 3.5% for and it earns $21 in interest.
.5 years or 6 months