5.6乘8分之7+1除以3又3分之1
问题描述:
5.6乘8分之7+1除以3又3分之1
答
5.6乘8分之7+1除以3又3分之1
=4.9+0.3
=5.2
答
原式
=5.6×7/8+1×3/10
=0.7×7+0.3
=4.9+0.3
=5.2