(-1/6-3/20+4/5-11/12)×(-5)×12计算怎样算?
问题描述：
(-1/6-3/20+4/5-11/12)×(-5)×12计算怎样算?
答
(-1/6-3/20+4/5-11/12)×(-5)×12
=（1/6+3/20-4/5+11/12）x60
=1/6x60+3/20x60-4/5x60+11/12x60
=10+9-48+55
=26