Flashcard Review for 4.1.6

Front

A ratio is...

Back

a comparison of two numbers by division.

Front

What is the ratio of triangles to squares?

Back

4:3

Front

Ratio of girls to boys when there are 5 boys and 7 girls.

Back

7 to 5

Front

Solve for x

Back

x = 10

Front

Do the ratios form a proportion?

Back

No, they do not form a proportion.

Front

Which ratio is equivalent to 3 : 5?

Back

6 : 10

Front

Back

Front

Elijah earns $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

Back

$25 per hour

Front

Which of the following is an example of a unit rate? 16 miles per 6 days, 15 words per 30 seconds, $3.18 per a slice of pizza

Back

$3.18 per a slice of pizza

Front

What is the formula for a proportional relationship?

Back

y=kx