Mathematics, 17.10.2019 16:30 babyari18
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 colin initially have?
Answers: 2
-------> equation A
------> equation B
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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. b...
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