Question

On Saturday 660 person visited zoo but on Monday only 99 person visited What is the percent decrease in the persons visiting the zoo on Monday

Answer 1

HEY MATE HERE IS YOUR ANSWER

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On Saturday person visited zoo = 660

On Monday person visited zoo = 99

$=>percentage = \frac{99}{660} \times 100 = 15\%$
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Hope it will help you

Answer 2

99/660 x 100= 15°/°hope this help