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3 years ago

25 decreased by 1/5 of a number is 18

Mathematics

2 answers:

astra-53 [7]3 years ago

5 0

25 - 1/5x = 18
1/5x = 25 - 18
1/5x = 7
x = 7 : 1/5
x = 7 * 5
x = 35
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lorasvet [3.4K]3 years ago

5 0

The number is 35. 25-1/5*35(7)=18

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