percent and percentages

Question

Tyrone Daniel's doctor has suggested he lose 86 pounds. In 3 months he has lost 22% of his goal. How many more pounds must he lose to reach his goal?

 

 

Answer 1

The goal is to lose 86 lbs. (This number will be considered your 100%). 

 

Step 1: Take 0.22 (22%) and multiply it by 86 lbs.

(0.22)*(86)=18.92 lbs.

 

Step 2: Take the 18.92 lbs. and subtract it from the total goal (86).

86 - 18.92 = 67.08 lbs.

 

Answer: He must lose 67.08 lbs. to reach his final goal of 86 lbs.