A box contains 80 sweets of three different colours: yellow, red and green. Two friends decide to
Question:
A box contains 80 sweets of three different colours: yellow, red and green.
Two friends decide to try to work out how many of each colour there are without actually counting them. They take a sweet out, record its colour and then put it back in the box.
They do this 360 times and their results are as follows:
Estimate how many sweets there are of each colour. Show your working clearly.
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Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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