my income is 25% more than my friend s income by how much %his income is less than my income
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let your income "a" = 25%
and total income "b" = 100%
a / b = 25 / 100 = 1 / 4
let,here a =1 , b = 4
you friend's income will be
{a / ( b +a ) } % less than you .
{a / ( b + a) } % = { 1 / (4 + 1)} %
=(1 / 5 )%= 1 /5 × 100
= 20 %
hence , his income is 20% less than you .
★hope it helps ★
and total income "b" = 100%
a / b = 25 / 100 = 1 / 4
let,here a =1 , b = 4
you friend's income will be
{a / ( b +a ) } % less than you .
{a / ( b + a) } % = { 1 / (4 + 1)} %
=(1 / 5 )%= 1 /5 × 100
= 20 %
hence , his income is 20% less than you .
★hope it helps ★
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