(-6)÷(-7)÷(-6/5)
问题描述:
(-6)÷(-7)÷(-6/5)
答
原式=(-6)×﹙﹣1/7﹚×﹙﹣5/6﹚
=6/7×﹙﹣5/6﹚
=﹣5/7(-8.8)×(-5/11)÷3/4原式=-44/5×(-5/11)×4/3 =4×4/3 =16/3