{(7⼀16-1⼀4)+15⼀16}÷1⼀2 咋算

2024-12-25 18:06:59
推荐回答(3个)
回答1:

{(7/16-1/4)+15/16}÷1/2
={3/16+15/16}÷1/2
=18/16÷1/2
= 9/4
=4分之9

回答2:

{(7/16-1/4)+15/16}÷1/2
={3/16+15/16}÷1/2
=18/16÷1/2
= 9/4÷1/2
=9/4

回答3:

{(7/16-4/16)+15/16}÷1/2
={3/16+15/16}*2
=18/16 * 2
=9/4