tdrizzleee2063 tdrizzleee2063
  • 06-01-2018
  • Mathematics
contestada

Jay can paint a car in six hours. mike can paint the same car in three hours. if they work together, how long will it take them to paint the car?

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Аноним Аноним
  • 06-01-2018
Let x be number of hours taken working together, then:-

1/6 + 1/3  = 1 / x

* thru by the LCD 6x:-

x + 2x = 6
3x = 6
x = 2

Answer:-   they will take 2 hours.
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