括号里面的1⼀3十 1⼀4÷1⼀6可起来除以1⼀12等于多少?

2024-10-30 05:17:50
推荐回答(3个)
回答1:

(1/3+1/4÷1/6)÷1/12
=(1/3+1/4×6)×12
=(1/3+3/2)×12
=1/3×12+3/2×12
=4+18
=22

回答2:

(1/3+1/4÷1/6)÷1/12
=(1/3+1/4÷1/6)×12
=1/3×12+1/4×6×12
=4+18
=22

回答3:

(1/3+1/4÷1/6)÷1/12
=(1/3+3/2)÷1/12
=5/3×12
=20