一道简算题:525/13.125/1.01*85.85

问题描述:

一道简算题:525/13.125/1.01*85.85

525÷13.125÷1.01×85.85
=(5×105)÷105/8÷1.01×(85×1.01)
=5×(105÷105)×8×85×(1.01÷1.01)
=5×8×85
=3400