Question

Decrease 210 by a ratio of 3 : 7.

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 2Given ratio $3:7$ can be expressed as $\dfrac{3}{7}$ Now to decrease $210$ to the given ratio we need to multiply the number by the ratio. i.e,

$210 \times \dfrac{3}{7}=90$

So, the decrease value is $90$.

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