[1 又1/24-(3/8+1/6-3/4)×24]÷(-5)

问题描述:

[1 又1/24-(3/8+1/6-3/4)×24]÷(-5)

[1 又1/24-(3/8+1/6-3/4)×24]÷(-5)=[25/24+5]×(-1/5)=25/24×(-1/5)+5×(-1/5)=-5/24-1=-29/24