a fruit seller had some apples . he sells 40 % apples and still has 420 apples . originally , he had
"solution suppose originally he had x apples . then , ( 100 - 40 ) % of x = 420 . ‹ = › 60 / 100 × x = 420 x ‹ = › ( 420 × 100 / 60 ‹ = › 700 . answer d"
original_price_before_loss(40, 420)