6.21除以0.03= 10.8除以45= 9.36除以5.2=6.21除以0.03= 10.8除以45= 9.36除以5.2= 72.9除以0.9= 计算并验算

问题描述:

6.21除以0.03= 10.8除以45= 9.36除以5.2=
6.21除以0.03= 10.8除以45= 9.36除以5.2= 72.9除以0.9= 计算并验算

1540.3、0.24、1.8、81