问题
解答题
工地要运钢筋63吨,甲队运了总数的
|
答案
63×
+(63×4 7
×4 7
+8)3 4
=63×
+(36×4 7
+8)3 4
=36+(27+8)
=36+35
=71(吨)
答:甲乙两队共运71吨.
工地要运钢筋63吨,甲队运了总数的
|
63×
+(63×4 7
×4 7
+8)3 4
=63×
+(36×4 7
+8)3 4
=36+(27+8)
=36+35
=71(吨)
答:甲乙两队共运71吨.