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Q14: Answers – Paper 1 – June 2018
Q14: Answers – Paper 1 – June 2018
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2 people working at the same rate will take 6 hours to paint a room.
a) Assuming that they all work at this rate, how long will it take 3 people to paint the room?
2 people working at the same rate will take 6 hours to paint a room.
a) Assuming that they all work at this rate, how long will it take 3 people to paint the room?
There is no working for part b!
Question
14) 2 people working at the same rate will take 6 hours to paint a room.
a) Assuming that they all work at this rate, how long will it take 3 people to paint the room?
a) Assuming that they all work at this rate, how long will it take 3 people to paint the room?
[2 marks]
b) In fact, the third person works at a faster rate.
How does this affect the time to paint the room?
[1 mark]