A stereo
A stereo costs $321.99. Sean has $67.78, Matt has $48.20, and Mike has $51.80. If they put their money together to buy this stereo, how much more money do the boys need to buy the stereo?
Final Answer:
You need to know the following knowledge to solve this word math problem:
arithmeticUnits of physical quantitiesGrade of the word problem
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