零点七五比3的比值是零点二五,化简比是()
问题描述:
零点七五比3的比值是零点二五,化简比是()
答
0.75:3
=0.75÷3
=1:4
零点七五比3的比值是零点二五,化简比是()
0.75:3
=0.75÷3
=1:4