by what a given number should be multiplied to decrease it by 30%
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by what a given number should be multiplied to decrease it by 30%
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Answer:
The given number should be multiplied by
10
7
to decrease it by 30%.
Step-by-step explanation:
Let the number be x
It is decreased by 30%
New number=x−
100
30
x
=
100
70
x=
10
7
x
∴