Question

Amina thinks of a number And subtract 2/5 form it. She multiples the result by 8 . the result how obtained is 3 times the same number she through of what is the number​

Answer 1

0.64

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Answer 2

Answer:

let the number be 'x'

according to question,

we have,( x-2/5)8=3x

8x-16/5=3x

5x=16/5

x=16/25

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