There are four baskets of apples of the same weight in the fruit shop. If each basket sells 57 kg, the total kilogram of the remaining apples is equal to the weight of the original basket

There are four baskets of apples of the same weight in the fruit shop. If each basket sells 57 kg, the total kilogram of the remaining apples is equal to the weight of the original basket


One basket of apples weighs 76 kg, and four baskets weigh 304 kg



There are two baskets of apples with the same unit price in the fruit shop. The first basket weighs 45 kg, and the second basket weighs 39 kg


18/(45-39)
=18/6
=3 yuan
A: apples cost 3 yuan per kilogram