Question

If a man spend 70% of his income.what pecent does he save

Answer 1

$\huge{\mathcal{\green{SoluTIoN:}}}$

♧Let the total income be "100"

and saved amount be "x"

Given,

• 70%of the total income was spent.

So,

$\sf\large\red{Equation}$

X + 70%of 100 = 100

X + 70/100 × 100 = 100

x + 70 = 100

x = 100 - 70

x = 30

$\tt\red{So,\: 30\:percent\: of \:X \:was \:the\: saved\: amount}$