九分之三加上三分之一的和除以十二分之五,商是多少

问题描述:

九分之三加上三分之一的和除以十二分之五,商是多少

(3/9+1/3)÷5/12
=(1/3+1/3)÷5/12
=2/3×12/5
=8/5

(3/9 +1/3) / (5/12)
=2/3 / (5/12)
=8/5

五分之四

1.6

(3/9+1/3)÷5/12
=2/3x12/5
=8/5

(3/9+1/3)÷5/12=2/3÷5/12=8/5