RP Review part 1-Ratios, Unit Rate

A box hold 20 marbles. There are 13 green marbles and the rest are yellow. What is the ratio of yellow marbles to green marbles.

• 20 to 13

• 7 to 13

• 13 to 7

• 33 to 13

Joseph went to a farm with 23 animals. 9 were goats, 6 were sheep, and the rest were dogs. What is the ratio of dogs to goats?

A coin collector has 14 pennies, 7 nickels, 8 dimes, and 12 quarters. Which statement about the

collector’s coins is true?

• The ratio of dimes to total coins is 8:41.

• The ratio of nickels to pennies is 7:12.

• The ratio of quarters to dimes is 14:8.

• The ratio of total coins to nickels is 82:24.

Which ratio is true about the ingredients?

• For every 3 cups of sugar, there are 4 cups of flour.

• For every 2 eggs, there are 2 cups of sugar.

• For every 1 egg, there is 1/2 cup of butter.

• For every 3 cups of flour, there is 2 tsp of vanilla.

Which ratio is true about the ingredients?

• For every 3 cups of sugar, there are 4 cups of flour.

• For every 2 eggs, there are 2 cups of sugar.

• For every 1 egg, there is 2 cups of butter.

• For every 3 cups of flour, there is 1 tsp of vanilla.

Which ratio is true about the ingredients?

• For every 2 eggs, there are 2 cups of sugar.

• For every 1 egg, there is 2 cups of butter.

• For every 3 cups of flour, there is 2 cups of butter.

Ainsley goes to the fair and buys tickets to ride the roller coasters. She wants to get the most tickets for the least amount of money. Which one should she choose?

• 20 tickets for $5

• 25 tickets for $7.50

• 30 tickets for $10

• 10 tickets for $2

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?

• $0.40
• $9.00
• $2.50
• $0.90

The car travels 440 miles in 8 hours. What is the unit rate?

• 12 miles in 1 hour
• 55 miles in 1 hour
• 110 miles in 1 hour
• 44 miles in 1 hour