11.656除以4.7乘7.8,积是多少?求详解
问题描述:
11.656除以4.7乘7.8,积是多少?求详解
答
11.656除以4.7x7.8,
=62/25 x7.8(=2.48x7.8)
=2418/125(=19.344)