18.4÷0.5+1.84简便计算
问题描述:
18.4÷0.5+1.84简便计算
答
18.4÷0.5=18.4×1/2 所以这个计算题可以转换成18.4×1/2=18.4×1 所以就等于 18.4×(1/2+1)=27.75
答
18.4÷0.5+1.84
=18.4×2+1.84
=36.8+1.84
=38.64
答
18.4÷0.5+1.84
=18.4*2+18.4*1/10
=18.4*(2+1/10)
=18.4*21/10
=38.64
答
=1.84*3=5.52