3.74-8除以17-十七分之三乘以3 怎么算?
问题描述:
3.74-8除以17-十七分之三乘以3 怎么算?
答
3.74-(8/17)-(3/17)*3
=3.74-(8/17)-(9/17)
=3.74-(17/17)
=3.74-1
=2.74