解ï¼è®¾Carolina teaçå å
¥é为Xï¼regular tea çæ··åé为Yã
Min ç®æ å½æ°Z=1.8X+0.6Y
S.T. X+Y=60
( X/60)Ã2+(Y/60)Ã1.2â¥1.65
X/60â¥0.55
X>0ï¼Y>0.
æ±è§£è¯¥çº¿æ§è§åãå¾åºX=33.75ãå³Carolina teaçå å
¥éæå°ä¸º33.75ï¼æ··åæ¯ä¾ä¸º56.25%ãæ»ææ¬ä¸º$76.5
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