Taro bought in 150 goods whose one cost price is 3000 yen.
He started to sell goods at the fixed price with the expected profit of 60 percent of the cost price, but only 50 pieces were sold.
Then, he decided to make the price of remaining goods discounted by 20 percent of the fixed price and sell them.
Find the number of the goods at least which must be sold at the discounted price in order that Taro may not lose.
He started to sell goods at the fixed price with the expected profit of 60 percent of the cost price, but only 50 pieces were sold.
Then, he decided to make the price of remaining goods discounted by 20 percent of the fixed price and sell them.
Find the number of the goods at least which must be sold at the discounted price in order that Taro may not lose.
Answer
55 pieces
