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Mathematics, 25.08.2020 14:01 muncyemily

The ratio of money in Brian's wallet to Colin's wallet one day was 7:2. Brian spent £39 that day. Brian now had £4 less than Colin. How much did Brian initially have?

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The ratio of money in Brian's wallet to Colin's wallet one day was 7:2. Brian spent £39 that day. Br...
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