(2/2)是分数线,÷是除号

问题描述:

(2/2)是分数线,÷是除号

0.1÷0.001-(39又7/12×3又3/5÷39又7/12+3.6+5又5/8+0.36×33.75)
=100-(3.6+3.6+5.625+12.15)
=100-24.975
=75.025