The time it takes Madi to work is (x-2) hours
Let the number of hours that Jill volunteers be x:
Given that Madi volunteered 2hours less than Jill, the required time that Madi took to work is given as:
Note that less than in the context means we will subtract 2 from the time worked by Jill
Learn more on difference here: https://brainly.com/question/1504175