0.4乘以(2.5除以7.3)如何简便计算,
问题描述:
0.4乘以(2.5除以7.3)如何简便计算,
答
0.4x(2.5/7.3)
=0.4x2.5/7.3
=1/7.3
0.4乘以(2.5除以7.3)如何简便计算,
0.4x(2.5/7.3)
=0.4x2.5/7.3
=1/7.3