Grade 6 | Unit 3 | Lesson 10: What Are Percentages? | Practice Problems

What percentage of a dollar is the value of each coin combination? 4 dimes

• 40%

• 30%

• 50%

• 60%

• 20%

What percentage of a dollar is the value of each coin combination? 1 nickel and 3 pennies

• 8%

• 10%

• 5%

• 15%

• 20%

What percentage of a dollar is the value of each coin combination? 5 quarters and 1 dime

• 135%

• 125%

• 145%

• 130%

• 120%

List three different combinations of coins, each with a value of 30% of a dollar.

List two different combinations of coins, each with a value of 140% of a dollar.

The United States government used to make coins of many different values. For each coin, state its worth as a percentage of $1. \(rac{1}{2}\) cent

• 1%

• 5%

• 10%

• 50%

Complete the double number line to show percentages of $50.

Elena bought 8 tokens for $4.40. At this rate, How many tokens could she buy with $6.05?

• 11 tokens

• 10 tokens

• 12 tokens

• 9 tokens

• 8 tokens

Elena bought 8 tokens for $4.40. At this rate, How much do 19 tokens cost?

• $10.45

• $11.00

• $9.90

• $12.00

• $13.50

A snail travels 10 cm in 4 minutes. At this rate, How long will it take the snail to travel 24 cm?

• 9.6 minutes

• 8 minutes

• 12 minutes

• 10 minutes

• 11 minutes