Worker W produces n units in 5 hours. Workers V and W, workers independently but at the same time, produce n units in 2 hours.how long would it take V alone to produce n units
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Answer:
Step-by-step explanation:
Worker W can produce n units in 5 hours.
Therefore worker W can produce in 1 hour= units.
Therefore worker W can produce in 2 hour= units.
Worker V and W produce n units in 2 hours.
Therefore units produced by V in 2 hours is equal to n units minus units produced by W in 2 hours.
Thus units produced by V in 2 hours=units.
Therefore units produced by V in one hour= units.
Time required by V to produce n units=n÷
=(n×10)÷(3n)= hours.
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