51.7-14.06+11.4-22.38用脱式计算怎么算
问题描述:
51.7-14.06+11.4-22.38用脱式计算怎么算
答
09364426870,
51.7-14.06+11.4-22.38
=51.7+11.4-(14.06+22.38)
=63.1-36.44
=26.66