Question

Last week, the total weight of the members of a weight loss support group was 1,320

pounds. This week, it was 1,254 pounds. What percent lighter is the group now?
%
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Answer 1

The weight loss support group is now 5 percent lighter compared to last week, after losing a total of 66 pounds.

Step-by-step explanation:

The question asks what percent lighter the weight loss support group is now compared to last week. Firstly, we need to determine the total weight loss by subtracting this week's total weight from last week's total weight:

1,320 pounds (last week) - 1,254 pounds (this week) = 66 pounds (weight loss)

Next, we calculate the percentage decrease:

(Weight Loss / Original Weight) x 100 = Percentage Decrease
(66 pounds / 1,320 pounds) x 100 = 5%

The group is now 5 percent lighter than last week.

Answer 2

-5%

Step-by-step explanation:

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