Question

A painter charges Rs. 225 for materials and Rs. W per hour for labour. The total cost of painting an office is Rs. 330. How many hours did it take the painter to paint the office?

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Answer 1

Answer:

The time taken by the painter is 3 hours .

Given data -

material cost = 225

labour cost = 35/hour

total cost = 330

so the total labour cost = 330-225=105

now

35 is required for =1hr

1 is required for = 1/35 hr

105 is required for 105/35 = 3 hrs

Step-by-step explanation:

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