Percents Increase as Multipliers

When you increase an amount by 10%, to find the new amount in one step, what should you multiply the original amount by?

• 0.1

• 10%

• 1.01

• 1.1

When you increase an amount by 25%, to find the new amount in one step, what should you multiply the original amount by?

• 0.25

• 25%

• 1.25

• 0.75

When you increase an amount by 35%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 5%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 18%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 62%, to find the new amount in one step, what should you multiply the original amount by?

When you increase an amount by 120%, to find the new amount in one step, what should you multiply the original amount by?

Increase $220 by 6%.

What decimal multiplier would I use to represent an increase of 45%

• 0.45

• 4.5

• 1.45

• 1.045

What would you multiply by to increase a number by 7.5%

• 1.75

• 0.075

• 1.075

• 107.5