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alex41 [277]
1 year ago
13

Thomas took 3h to paint a room. Brian could paint the same room in 6h. How long would it take for both of them to finish paintin

g the same room together?
please help !! no algebra please​
Mathematics
1 answer:
kaheart [24]1 year ago
7 0

Answer:

2 hours

Step-by-step explanation:

If Thomas can paint 1/3 = 2/6 of the room in a hour and Brian can paint 1/6 of the room in an hour. Which means in an hour they can collectively paint 3/6 = 1/2 of the room. Now you need to find how long it would take then to paint 2/2 of the room. Knowing that 1/2+1/2 = 2/2, it would take them 2 hours to paint the room together

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