Write each ratio as a fraction in simplest form.
16:12
What is 4/3
100
Solve each proportion.
x/10 = 3/5
What is 6.
100
Suppose you are making a scale drawing. Find the length of each object on the drawing with the given scale.
a minivan 10 feet long
2 inches = 1 foot
What is 20 in.
100
Write each percent as a fraction in simplest form.
27.5%
What is 11/40
100
Find 78% of 50.
What is 39.
200
Determine whether the ratios are equivlaent.
3/5 and 21/35
What is yes.
200
Solve each proportion.
4/9 = 24/m
What is 54.
200
Suppose you are making a scale drawing. Find the length of each object on the drawing with the given scale.
a rose garden 9 meters wide
3 centimeters = 1 meter
What is 27 m.
200
Write each fraction as a percent.
1/8
What is 12.5%
200
0.75% of 80 is what number?
What is 0.6.
300
Find each unit rate.
$23.75 for 5 pounds
What is $4.75 per lb
300
Solve each proportion.
2/x = 8/50
What is 12.5.
300
Suppose you are making a scale drawing. Find the length of each object on the drawing with the given scale.
a Ferris wheel with a diameter of 42 feet
2 inches = 3 feet
What is 28 in.
300
Write each decimal as a percent.
0.002
What is 0.2%.
300
6 is what percent of 120?
What is 5%
400
Find each unit rate.
810 miles in 9 days
What is 90 mi per day.
400
Solve each proportion.
12/8 = a/6
What is 9
400
Suppose you are making a scale drawing. Find the length of each object on the drawing with the given scale.
a library 10.4 meters wide
1 centimeter = 2 meters
What is 5.2 cm.
400
Write each percent as a fraction in simplest form.
5.4%
What is 27/500.
400
Find 0.8% of 35.
What is 0.3.
500
Which bottle of laundry detergent costs the least per ounce?
12 oz for $2.16
32 oz for $5.60
60 oz for $10.24
What is 64 oz bottle
500
A Boeing 747 jet is 70.5 meters long and has a wingspan of 60 meters. A model of the 747 has a wingspan of 80 centimeters. What is its length?
What is 94 cm.
500
On a map the distance between Chicago, Illinois and Mexico City, Mexico, is 10.9 centimeters. If the scale is 1 centimeter = 250 kilometers, what is the actual distance?
What is 2,725 km.
500
Write each percent as a decimal and as a mixed number or fraction in simplest form.
125%
What is 1.25 and 1 1/4.
500
What percent of 375 is 40? Round to the nearest tenth if necessary.