Choose all the examples that are unit rates. A. 3 cups flour per 2 cups milk B. 4 sandwiches for 3 people C. 5 stamps per person I D. 11.4 cars per hour I E. 24 coins per 4 players F. 30 miles per hour

Question

Choose all the examples that are unit rates. A. 3 cups flour per 2 cups milk B. 4 sandwiches for 3 people C. 5 stamps per person I D. 11.4 cars per hour I E. 24 coins per 4 players F. 30 miles per hour

Answer 1

The options that are unit rates are C, D, and F.

Answer 2

## Step 1A unit rate is a rate with a denominator of 1. It compares a quantity to 1 unit of another quantity. For example, if we have a rate of 3 cups flour per 2 cups milk, it is not a unit rate because the denominator is not 1. ## Step 2Let's analyze each option:### A. 3 cups flour per 2 cups milkThis is not a unit rate because the denominator is not 1.### B. 4 sandwiches for 3 peopleThis is not a unit rate because the denominator is not 1.### C. 5 stamps per personThis is a unit rate because the denominator is 1.### D. 11.4 cars per hourThis is a unit rate because the denominator is 1.### E. 24 coins per 4 playersThis is not a unit rate because the denominator is not 1.### F. 30 miles per hourThis is a unit rate because the denominator is 1.

Problemas

Choose all the examples that are unit rates. A. 3 cups flour per 2 cups milk B. 4 sandwiches for 3 people C. 5 stamps per person I D. 11.4 cars per hour I E. 24 coins per 4 players F. 30 miles per hour

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