Question

Hi guys can u pls help me with this problem thanx

Answer 1

`(1)/(4)` left

Explanation:

The question says she used
`(1)/(2)` of it, so she probably used
`(1)/(2)` of it. I'm assuming this is an error in the question, and it should be asking how much is left. To solve for that:

`(3)/(4)` -
`(1)/(2)`

make denominators equal

(
`(2)/(2)` ×
`(3)/(4)`) - (
`(1)/(2)` ×
`(4)/(4)`)

`(6)/(8)` -
`(4)/(8)`

`(2)/(8)`

`(1)/(4)`