Answer: 1. one hour
Step-by-step explanation:
I’m really sorry, but I’m not sure how to do the second one. However, I do know the first, so I will explain how to do that one.
1. It takes 3 hours for 2 people to weed the garden.
To find 6 people, you have to times by 3, so you would have to divide 3 hours by 3.
Therefore, it would take 1 hour for 6 people to weed the garden.