Question

A's income is 20% more then of



b. How much percentis the income of b less then of a

Answer 1

Let B's income be x

then A's income =120% of x.

=1.2x

difference between their income = 1.2x -x

=0.2x

$difference \: in \: percentage \: = (0.2x \div 1.2x) \times 100 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (100 \div 6)\% \: \: \: = 16.67\%$