13⼀3×0.49+13⼀3x0.51等于多少用简便计算?

55
2025-03-28 13:24:02
推荐回答(2个)
回答1:

13/3×0.49+13/3x0.51等于简便计算如图书写

回答2:

13/3×0.49+13/3x0.51
=13/3x(0.49+0.51)
=13/3x1
=13/3
希望能帮到你!