find the number of shares that can be bought for rs . 8200 if the market value is rs . 28 each with brokerage being 2.5 % .
"explanation : cost of each share = ( 28 + 2.5 % of 28 ) = rs . 28.7 therefore , number of shares = 8200 / 28.7 = 285.7 answer : d"
floor(divide(8200, add(28, divide(2.5, const_100))))