MO Z8-I-1 2018
Frank and David meet daily in the elevator. One morning, they found that if they multiply their current age, they get 238. If they did the same after four years, this product would be 378. Determine the sum of the current ages of Frank and David.
Final Answer:
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algebrabasic operations and conceptsnumbersUnits of physical quantitiesthemes, topicsGrade of the word problem
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