9/0.125+8*0.125

问题描述:

9/0.125+8*0.125

9/0.125+8*0.125
=9÷1/8+8x1/8
=9x8+1
=72+1
=73

9/0.125+8*0.125
=9×8+1
=72+1
=73

0.125=1/8
原式=9/(1/8)+8*1/8
=72+1=73