Ratios & Proportions
Set up and solve proportions, unit rates, and percent problems.
Ratios & Proportions
Set up and solve proportions, unit rates, and percent problems.
Math - Grade 6-8
- 1
A car travels 240 miles in 4 hours. What is the unit rate (speed)?
- 2
Simplify the ratio 18:24.
- 3
Solve for x: 3/4 = x/20.
- 4
A recipe uses 2 cups of flour for every 3 cups of oats. How many cups of flour are needed for 9 cups of oats?
- 5
On a map, 1 inch represents 50 miles. Two cities are 3.5 inches apart on the map. How far apart are they?
- 6
What is 15% of 80?
- 7
A shirt originally costs $40 and is on sale for 25% off. What is the sale price?
- 8
If 6 workers can complete a job in 8 days, how many days will it take 12 workers to complete the same job?
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