Once upon a time I weighed 120 pounds. Now I weigh 225 pounds. What is the percent change?

The percent change is 87.5%. (You're one chonky boi lol)

Step-by-step explanation:

To find the percent change, calculate the difference between the new weight and the old weight and divide that value by the old weight and multiply by 100% to find the percent change. In this case, the equation would be * 100% = * 100% = 0.875 * 100% = 87.5%, so the correct answer is a percent change of 87.5%.

%

Step-by-step explanation:

225 × y = 120 × 100

225y = 12000

225y ÷ 225 = 12000 ÷ 225

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step-by-step explanation: