Question

If 15% of 70 =x% of 420, then find the of x​

Answer 1

$\huge\bold{{\red{A}}{\blue{N}}{\red{S}}{\blue{W}}{\red{E}}{\blue{R}}{\red{❥}}}$

2.5

$\small\mathfra{✒Solution✒}$

let it be formed an $\small\bold\green{Equation}$

$\small\bold\green{=>}$ $\small\bold\red{x}$ × 420=15×70

$\small\bold\green{=>}$ $\small\bold\red{x}$ ×420=1050

$\small\bold\green{=>}$ $\small\bold\red{x=}$ 1050/420

$\small\bold\green{=>}$ $\small\bold\red{x=}$ 2.5

$\huge\bold\green{VaRiFyInG}$

=>15×70=2.5×420

=>1050=1050

=>0=0

Hence $\small\bold\purple{L.H.S.}$ = $\small\bold\purple{R.H.S.}$

Hence proved.

Hope it helped u Buddy..

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