3 years ago

25 decreased by 1/5 of a number is 18 find the number. thank you

Mathematics

2 answers:

devlian [24]3 years ago

5 0

The number would be 35.
25 - 1/5x = 18
25 - 1/5(35) = 18
25 - 7 = 18
18 = 18

uranmaximum [27]3 years ago

3 0

explain this a little bit better im pretty sure you decrease 25 by 1/5th

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