Express as a ratio in simplest form: 9 goldfish out of 12 goldfish
3/4
100
Solve: a/25 = 52/100
a=13
100
Express 45% as a fraction in simplest form.
9/20
100
5 is what percent of 8?
62.5%
100
Find the percent change from 56 inches to 63 inches.
12.5%
200
Express as a ratio in simplest form: 2 feet to 18 inches
4 to 3
200
Solve: 12.5/m = 15/7.5
m = 6.25
200
Express .5% as a fraction in simplest form.
1/200
200
What number is 5.5% of 650?
35.75
200
Find the percent change from 24 inches to 28 inches.
16.67%
300
Find the unit rate for $183 for 4 concert tickets.
$45.75
300
A 3 inch by 5 inch photo is enlarged so that the length of the new photo is 7 inches. Find the width of the new photo.
4.2 inches
300
Express 4/5 as a percent.
80%
300
18 is 45% of what number?
40
300
Find the percent change from $228 to $251.
10.08%
400
A package of 20 rewriteable CD's cost $18, and a package of 30 rewriteable CD's costs $28. Which package has the lower cost per CD?
Package with 20 CD's
400
A set of landscape plans shows a flower bed that is 6.5 inches wide. The scale on the plans is: 1 inch = 4 feet. What is the width of the actual flower bed?
26 feet
400
Express 8% as a decimal.
0.08
400
28 is what percent of 70?
40%
400
Find the percent change from 24 inches to 28 inches.
16.67
500
A grizzly bear can run 30 miles in one hour. How many feet per second is this?
44 feet per second
500
On a map of South Carolina 1 inch = 20 miles. Find the actual distance from Columbia to Florence if the map distance is 4 inches.
80 miles
500
Express 0.5% as a decimal.
0.005
500
Suppose Sam invests $1200 at an annual rate of 6.5%. How long will it take Sam to earn $195 in niterest?
2.5 years
500
One of the largest stock market drops occured on October 19, 1987. On this day, the stock market opened at 2246.74 points and closed at 1738.42 points. What was the percent change?