52.65-18.29-14.36怎样简算
问题描述:
52.65-18.29-14.36怎样简算
答
52.65-18.29-14.36=52.65-(18.29+14.36)
答
52.65-18.29-14.36
=(52-18-14)+(0.65-0.29-0.36)
=20+0
=20