juhi sells a washing machine at $13500.she looses 20% in the bargain.what was the price at which she bought it?
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Lose percent = 20%
Percentage of CP she got = 100% -20% = 80%
Let the CP be x
80% of x = $ 13500
80/100 × x = 13500
x = 13500 × 100/80
x = $16875
Percentage of CP she got = 100% -20% = 80%
Let the CP be x
80% of x = $ 13500
80/100 × x = 13500
x = 13500 × 100/80
x = $16875
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