5.8/8*(0.9-0.375)/0.5能简算吗?
问题描述:
5.8/8*(0.9-0.375)/0.5能简算吗?
错了,是5.8+8*(0.9-0.375)/0.5
答
5.8+8*(0.9-0.375)/0.5
=5.8+16*0.525
=5.8+4*4*0.525
=5.8+4*2.1
=5.8+8.4
=14.2