3.4×5+0.5×66脱式计算等于多少?

2025-03-22 22:06:15
推荐回答(2个)
回答1:

脱式计算
3.4×5+0.5×66
=34x0.5+0.5x66
=(34+66)x0.5
=100x0.5
=50

回答2:

3.4×5+0.5×66
=34x0.5+0.5x66
=(34+66)x0.5
=100x0.5
=50
希望采纳,谢谢