A gold coin is worth 50 dollars and a silver coin is worth 25 dollars. If you have 3 gold coins, 5 silver coins, and 30 dollars cash, how much money do you have in dollars?
3 gold coins at 50 dollars a coin gives you 50*3=<<50*3=150>>150 dollars
5 silver coins at 25 dollars a coin give you 25*5=<<5*25=125>>125 dollars
You have 30+125+150=<<30+125+150=305>>305 dollars
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