SOLUTION: If jane painted a house in 4 hours and John did the same house in 6 hours. How long will it take them to paint the house together? If Lynn can type a page in p minutes, what

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Question 21938: If jane painted a house in 4 hours and John did the same house in 6 hours. How long will it take them to paint the house together?


If Lynn can type a page in p minutes, what piece of the page can she do in 5 minutes?


The sales price of a car is $12,590, which is 20% off the original price. What is the original price?

Answer by Paul(988)   (Show Source): You can put this solution on YOUR website!
Jane can paint 1/4 of house in 1hour
john paints 1/6 of the house in 1hour

divided by


Hence, together they paint the house in 2 hours and 24 minutes





629.5
12590+629.5 = 13219.5
Hence $13219.5 is the original price

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