Mathematics, 24.02.2021 23:50 morgan15776
A group of students were asked to choose between blue and red, the colour they like 70% chose blue and 50% chose red. Each student in the group chose at least one of the two colours.
i. Represent the information on a Venn diagram.
ii .If 10 students chose both colours, find the number of students who chose:
a. only red
b only blue
iii. How many students were in the group?​
Answers: 1
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A group of students were asked to choose between blue and red, the colour they like 70% chose blue a...
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