SOLUTION: If tbone can paint a car in 4 hours and walker texas ranger can paint the same car in 6 hours, how long will it take them to paint the car together?
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Question 144968: If tbone can paint a car in 4 hours and walker texas ranger can paint the same car in 6 hours, how long will it take them to paint the car together? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If tbone can paint a car in 4 hours and walker texas ranger can paint the same car in 6 hours, how long will it take them to paint the car together?
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tbone rate is 1/4 job/hr
ranger rate is 1/6 job/hr
together rate = 1/x job/hr
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EQUATION:
1/4 + 1/6 = 1/x
(10)/24 = 1/x
x = 24/10
x = 12/5 = 2.4 hrs/job (Time to paint the car is both work together)
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Cheers,
Stan H.
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