The fruit shop has 1800 kg of apples. After 15 days of selling, the weight of the remaining apples is 60% of the weight of pears. How many kg of pears does the fruit shop have?
1800 × (1-15) △ 60% = 1800 × 45 △ 60% = 1440 △ 60% = 2400 (kg) a: pear has 2400 kg