Question

Convert each:

ⓐ percent to a decimal: $9\%,87\%$and $3.9\%$.

ⓑ decimal to a percent: $0.17,1.75$, and $0.0825$.

Short answer

Part (a). The decimal value is $0.09,0.87$and $0.039$

Part (b). The percent value is$17\%,175\%,8.25\%$

Step-by-step solution

Part (a).  step 1 Given information 

$9\%,87\%$and $3.9\%$

Convert percent to a decimal.

Step 2. Explanation 

For the values $9\%,87\%,3.9\%,$

Move the decimal point two places to the left.

$0.09$and$0.87$,$0.039$

Part (b). Step 1. Given information

$0.17,1.75,$and $0.0825$

Convert decimal to a percent.

Step 2. Explanation

For conversion

Move the decimal point two places to the right.

$17\%,175\%,8.25\%$