四分之三减十六分之三的差乘九分之二加三分之一的和等于多少

2024-11-22 10:39:45
推荐回答(2个)
回答1:

(3/4-3/16)x(2/9+1/3)
=(9/16)x(5/9)
=5/16

回答2:

((3/4)-(3/16))*((2/9)+(1/3)) = 0.3125