a discount electronics store normally sells all merchandise at a discount of 10 percent to 30 percent off the suggested retail price . if , during a special sale , an additional 20 percent were to be deducted from the discount price , what would be the lowest possible price of an item costing $ 260 before any discount ?
"original price : 260 $ max first discount = - 30 % thus : 260 ∗ ( 1 − 30 / 100 ) = 182 second discount on the discounted price = - 20 % thus : 182 ∗ ( 1 − 20 / 100 ) = 145,6 answer b ."
multiply(260, divide(add(30, 20), const_100))