Respuesta :
Answer:
4.5 hours
Step-by-step explanation:
If you take both of their alone time
6 and 3
Add them together
Divide both of them By 2
Giving you your answer
It takes Jane six hours to complete the job and it takes Bill three hours; if both of them did the job together, it would take them 2 hours.
What is an equation?
An equation is an expression that shows the relationship between two or more numbers and variables.
Let t represent the time that would take both Jane and Bill to clean the park, hence:
[(1/6) + (1/3)]t = 1
t = 2 hours
It takes Jane six hours to complete the job and it takes Bill three hours; if both of them did the job together, it would take them 2 hours.
Find out more on equation at: https://brainly.com/question/2972832