Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.
Let k b...
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Mathematics, 23.04.2020 17:49 Arealbot
Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel.
Let k be Kevin's age and let d be Daniel's age.
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Answers: 1
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