20-[(1⼀2+1⼀3)除以5⼀6]*1.2

2024-12-01 15:24:37
推荐回答(4个)
回答(1):

你好!请笑纳哈。。。小括号里5/6,再除以5/6则中括号等于1,再1的多少次方都为1,则结果是等于19

回答(2):

20-[(1/2+1/3)除以5/6]*1.2
=20-1×1.2
=18.8

回答(3):

20-[(1/2+1/3)除以5/6]*1.2
=20-[(5/6除以5/6]*1.2
=20-1.2
=18.8

回答(4):

20-[(1/2+1/3)÷5/6]×1.2
=20-[(5/6)÷5/6]×1.2
=20-1.2
=18.8