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Like if the fee for signing up for cable is 30.00 and it costs 40.00 per month, is that a better deal for a year than satellite which costs 200 to start and 15.00 per month?

Do we really consider this high school algebra? My DD8 could figure this out now. It's a far cry from what I remember covering in high school algebra.

Actually, DD is learning basic algebraic concepts in 4th grade math right now. (If vase #1 has 4 flowers, and vase #2 has 8, and vase #3 has 12, construct an expression that represents the number of flowers in any vase...something like that).