Percent Increase or Decrease

Front

What is the formula to calculate percent increase?

Back

Percent Increase = (New Value - Original Value) / Original Value × 100

Tags

CCSS.6.RP.A.3C

Front

What is the formula to calculate percent decrease?

Back

Percent Decrease = (Original Value - New Value) / Original Value × 100

Tags

CCSS.6.RP.A.3C

Front

If there is a 10% increase, what is the b-value in the exponential equation?

Back

b = 1.10

Tags

CCSS.HSF-IF.C.8B

Front

If there is a 20% decrease, what is the b-value in the exponential equation?

Back

b = 0.80

Tags

CCSS.HSF-IF.C.8B

Front

What does the b-value represent in an exponential equation related to percent change?

Back

The b-value represents the factor by which the original value is multiplied to get the new value.

Tags

CCSS.HSF-IF.C.8B

Front

How do you convert a percentage to a decimal for calculations?

Back

Divide the percentage by 100. For example, 25% becomes 0.25.

Front

What is the b-value for a 50% increase?

Back

b = 1.50

Tags

CCSS.HSF-LE.A.1B

Front

What is the b-value for a 30% decrease?

Back

b = 0.70

Tags

CCSS.HSF-IF.C.8B

Front

If the original value is 200 and there is a 5% increase, what is the new value?

Back

New Value = 200 × 1.05 = 210.

Tags

CCSS.6.RP.A.3C

Front

If the original value is 150 and there is a 10% decrease, what is the new value?

Back

New Value = 150 × 0.90 = 135.

Tags

CCSS.6.RP.A.3C