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3 years ago

If 80% is 72 marks what is full marks can someone tell me the answer please

Mathematics

1 answer:

tekilochka [14]3 years ago

5 0

80% = 0.8

100% = 1

0.8 = 72

1 = x

0.8* x = 72 * 1

x = 72 / 0.8 = 90

0.8 * 90 = 72

80% * 90 = 72

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