Unit 4 Flashcard Review

Front

What is the decimal equivalent of a 13% decrease?

Back

0.87

Front

If I input 60 into a machine that calculates a 25% increase, what is the output?

Back

75

Front

If an item usually costs $10 and is 35% less on Monday, what is the cost on Monday?

Back

$6.50

Front

If the output of a machine is 18 after a 25% decrease, what was the input?

Back

24

Front

How much blue paint is needed if I mix 2 2/3 cups of blue paint with 2/3 cups of white paint?

Back

3 cups

Front

What is the formula to calculate a percentage increase?

Back

New Value = Original Value × (1 + Percentage Increase)

Front

What is the formula to calculate a percentage decrease?

Back

New Value = Original Value × (1 - Percentage Decrease)

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is 25% of 200?

Back

50

Front

If an item costs $40 and is on sale for 20% off, what is the sale price?

Back

$32