Carl weighed 180 pounds. After two months of dieting and exercising, he lost 9 pounds. What percent of his weight did he lose?
(9/180)*100 =
To find the percentage of weight that Carl lost, we need to calculate the proportion of weight lost relative to his initial weight. Here are the steps:
Step 1: Calculate the weight lost:
Weight lost = 180 pounds - 9 pounds = 171 pounds.
Step 2: Calculate the percentage of weight lost:
Percentage of weight lost = (Weight lost / Initial weight) x 100%
Percentage of weight lost = (171 pounds / 180 pounds) x 100%
Step 3: Simplify the expression and calculate the percentage:
Percentage of weight lost = (0.95) x 100%
Percentage of weight lost = 95%.
Therefore, Carl lost 95% of his initial weight.
To determine the percentage of weight that Carl lost, you can follow these steps:
Step 1: Calculate the total weight Carl lost.
Carl lost 9 pounds by dieting and exercising.
Step 2: Calculate the percentage.
To find the percentage, divide the weight lost by his initial weight (180 pounds) and multiply by 100.
(9 pounds / 180 pounds) * 100 = 5%
Therefore, Carl lost 5% of his initial weight.