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frosja888 [35]
3 years ago
5

a person can paint a room in 6 hours while it takes another person to 5 hours to paint the same room how long would it take them

to paint the room if they work together
Mathematics
2 answers:
Nostrana [21]3 years ago
6 0
Let x =  time they take working together . Then:-

1/5 + 1/6 = 1/x

Multiply through by 30x:-

6x + 5x = 30
11x = 30
x = 30/11 = 2.73

answer is 2.73 hours to nearest hundredth
olasank [31]3 years ago
4 0
It should be one hour
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