来自刘朝辉的问题
师傅加工了360个零件,比徒弟加工零件个数多20%.师傅比徒弟多加工多少个零件?
师傅加工了360个零件,比徒弟加工零件个数多20%.师傅比徒弟多加工多少个零件?
1回答
2020-03-20 23:56
师傅加工了360个零件,比徒弟加工零件个数多20%.师傅比徒弟多加工多少个零件?
师傅加工了360个零件,比徒弟加工零件个数多20%.师傅比徒弟多加工多少个零件?
360÷(1+20%)×20%,
=360÷1.2×0.2,
=300×0.2,
=60(个);
答:师傅比徒弟多加工60个零件.