About 42% of the alaska population lives in the city of acreage acreage and if alaska has a total population of 648818 about how many people live in acreage

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The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !