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vle. mathswatch. co. uk/vle/assignment/4864407/19730
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Mathematics, 24.02.2021 23:10 strawberrymrmr3068
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vle. mathswatch. co. uk/vle/assignment/4864407/19730
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35 / 80 Marks
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U 1 2 3
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Jim and Alvin have a total of 360 Pokemon cards.
The ratio of the number of Jim's cards to the number of Alvin's cards is 7:2
Alvin buys some cards from Jim.
The ratio of the number of Jim's cards to the number of Alvin's cards is now 7:5
How many cards does Alvin buy from Jim?
You must show all your working.β
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Answers: 1
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