问题 解答题 计算下列各题.40÷0.0520.88÷2.40.15÷0.619.89÷4.5741÷0.1333.12÷7.2. 答案 40÷0.05=800,20.88÷2.4=8.7,0.15÷0.6=0.25,19.89÷4.5=4.42,741÷0.13=5700,33.12÷7.2=4.6.