139k views
2 votes
It takes 2 people 20 minutes to install 8 tires on 2 vehicles. How may tires can 4 people load in one hour?

User Sigourney
by
8.0k points

2 Answers

3 votes

Answer: 72

Step-by-step explanation:

First, multiply the amount of tires and vehicles by 3, because that would make it 2 people and 1 Hour. then, multiply the amount of people by 2. Since we have twice the people, we have twice the tires and vehicles.

User Dagang Wei
by
8.9k points
4 votes
4 people can install four times as many tires as 1 person, so they can install 12 x 4 = 48 tires in 1 hour.
User Cleggy
by
8.3k points

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