0.125×(1/9+2/9)÷0.8怎么算?

问题描述:

0.125×(1/9+2/9)÷0.8怎么算?

0.125×(1/9+2/9)÷0.8 =1/8 × 3/9 ÷ (4/5) =1/8 × 1/3 × (5/4) =5/96