107*5分之3-0.6*49/7怎么简算?
问题描述:
107*5分之3-0.6*49/7怎么简算?
答
107×3/5-0.6×49/7= 107×0.6-0.6×7=0.6×(107-7)=0.6×100=60
107*5分之3-0.6*49/7怎么简算?
107×3/5-0.6×49/7= 107×0.6-0.6×7=0.6×(107-7)=0.6×100=60