Quarterly 2 Review v.2

Front

What is the rate of painting in square feet per hour if Sarah paints 15 square feet every 20 minutes?

Back

45 square feet per hour.

Front

Solve for v in the equation: v = 60.

Back

v = 60.

Front

Back

x = 10.

Front

If Farmer Joe sells bags of apples for $17.10 and there are 18 apples in each bag, what is the cost per apple?

Back

$0.95.

Front

Back

x = -24.

Front

What is the formula to calculate the cost per item?

Back

Cost per item = Total cost / Number of items.

Front

How do you convert minutes to hours?

Back

Divide the number of minutes by 60.

Front

What is the process to isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What does it mean to solve an equation?

Back

Finding the value of the variable that makes the equation true.

Front

What is the definition of a constant rate?

Back

A constant rate means the same amount is produced or consumed over equal intervals of time.