12.6 除以1.25怎么巧算
问题描述:
12.6 除以1.25怎么巧算
答
笨啊,12.6÷12.5
=(12.6X8)÷(12.5X8)
=100.8÷10
=10.08
答
12.6 除以1.25
12.6 × 8 = 100.8
12.5 × 8 = 10
100.8 ÷ 10 = 10.08
答
12.6 ÷1.25
=12.6÷(10÷8)
=12.6÷10x8
=1.26x8
=1.25x8+0.01x8
=10+0.08
=10.08
答
12.6 除以1.25
=12.6×8÷(1.25×8)
=100.8÷10
=10.08