instruction:
You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.
question:
Fred has 5 baseball cards. Melanie bought 3 of Fred's baseball cards.How many baseball cards does Fred have now?
answer:
2.0


question:
A cell phone company has a total of 7422 customers across the world. If 723 of its customers live in the United States, how many of itscustomers live in other countries?
answer:
6699.0


question:
Joan had 695 Pokemon cards, and 6 were torn. Sara bought 133 ofJoan's Pokemon cards. How many Pokemon cards does Joan havenow?
answer:

562.0


