修路队修一条路,每天修全路的1/10,修了3天后好修了960米,这条路全长多少米?
问题描述:
修路队修一条路,每天修全路的
,修了3天后好修了960米,这条路全长多少米? 1 10
答
960÷(
×3)1 10
=960÷
3 10
=960×
10 3
=3200(米);
答:这条路全长3200米.