两个修路队共修一条长948米的公路,甲队每天修45米,乙队每天修36米.(1)已经修了8天,共修多少米?(2

2025-06-03 14:51:16
推荐回答(1个)
回答1:

(1)(45+36)×8
=81×8,
=648(米).
答:8天共修648米.

(2)(948-648)÷5
=300÷5,
=60(米).
答:平均每天修60米.