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1.04 Percent increase and decrease

Adaptive
Worksheet

Interactive practice questions

By what percentage should a quantity be multiplied with in order to increase it by $17%$17%?

$117%$117%

A

$101.7%$101.7%

B

$83%$83%

C

$100.17%$100.17%

D
Easy
< 1min

By what percentage should a quantity be multiplied in order to decrease it by $28.2%$28.2%?

Easy
< 1min

By what percentage should a quantity be multiplied in order to increase it by $50%$50%?

Easy
< 1min

By what percentage should a quantity be multiplied by in order to decrease it by $35.5%$35.5%?

Easy
< 1min
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Outcomes

8.CE.1

The student will estimate and apply proportional reasoning and computational procedures to solve contextual problems.

8.CE.1c

Estimate and solve contextual problems that require the computation of the percent increase or decrease.

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