bob bought a shirt that was on sale. the original price of the shirt was 28.99. it was marked down to 16.99 . what was the percent decrease in the price. round to the nearest whole percent

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Peanut brain

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

80 the answer is 80

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