## At the car dealership, one person can clear a car in 3 hours. Another person can clean that same car in 4 hours. Which equation can be used

Question

At the car dealership, one person can clear a car in 3 hours. Another person can clean that same car in 4 hours. Which equation can be used to find the total time, t, in hours, it will take the two people to clean one car by working together?

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2021-09-11T05:19:52+00:00
2021-09-11T05:19:52+00:00 1 Answer
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## Answers ( )

Answer:The value of time required to clean the car by both persons working together = 1.714 hoursStep-by-step explanation:Time taken by first person to clean the car = 3 hours

Time taken by second person to clean the car = 4 hours

Time taken by both persons to working together T =

Put the values of & in above formula we get,

⇒ T =hours = 1.714 hoursThis is the value of time required to clean the car by both persons working together.