Andrew and Betsy have some nickels (5 cents) and quarters (25 cents). Betsy has exactly 45 cents. Andrew has half as many nickels and twice as many quarters as Betsy has. How much money does Andrew have?
Betsy must have one quarter and 4 nickels ( for Andrew to have a multiple of her quarters)
Andrew has 2 quarters and 2 nickels = 60 cents