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2010 xIMC keystage2-EMIC team Question 5

xIMC · 2010 xIMC keystage2-EMIC team

Question 5

Three couples spend whole dollars. Wives A, B, C total $2408$ dollars; A spends $400$ plus half of B, and C spends $204$ more than A. X spends four times his wife; Y spends $8$ more than his wife; Z spends $1.5$ times his wife. All six total $8040$ dollars. Find the couples.