(5.6×2.5)÷(0.05×0.8) 【用简便方法计算】
问题描述:
(5.6×2.5)÷(0.05×0.8) 【用简便方法计算】
答
(5.6×2.5)÷(0.05×0.8)
= 5.6÷0.8 ×(2.5÷0.05)
=7 ×50
=350