Ratios/Rates/Unit Rate

Front

What is a Ratio?

Back

A comparison of two quantities.

Front

What is a Unit Rate?

Back

A rate with a denominator of one.

Front

Identify the incorrectly written ratio: X : Y, X and Y, X/Y, X to Y.

Back

X and Y.

Front

What is the constant rate of change if a long distance call costs $.10 per minute?

Back

Yes, $.10 per minute.

Front

Which pack is the better buy: An 8 pack of juice boxes for $4.79 or a 12 pack for $6.59?

Back

12 pack.

Front

Express the ratio of 2 to 3 in fraction form.

Back

2/3.

Front

What is a Rate?

Back

A comparison of two quantities with different units.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour.

Front

How do you convert a ratio to a percentage?

Back

Divide the part by the whole and multiply by 100.

Front

What is the ratio of 4 apples to 6 oranges in simplest form?

Back

2:3.