A sport enthesiast weighs 75 kl grams, after a month of tedious exercise he weighs 66 kilograms.what is the percentage decrease of his weight after month.
Answer (1)
To calculate the percentage decrease of the sport enthusiast's weight after a month, we can use the formula for percentage decrease: Percentage Decrease = [(Initial Weight - Final Weight) / Initial Weight] x 100% Given: - Initial weight = 75 kilograms- Final weight = 66 kilograms Substitute these values into the formula: Percentage Decrease = [(75 - 66) / 75] x 100%Percentage Decrease = (9 / 75) x 100%Percentage Decrease = 0.12 x 100%Percentage Decrease = 12% Therefore, the sport enthusiast's weight decreased by 12% after a month of tedious exercise.
