Kent can paint a certain room in 6 hours , but Kendra needs 4 hours to paint the same room . How long does it take them to paint the room if they work together ?
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Answer:
2.4 hours
Step-by-step explanation:
T=time
1/6+1/4=I/t
- find lcd
4/24+6/24=1/t
- add fractions
10/24=1/t
Simplify
T=2.4
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