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11. Turner agrees to buy a boat for $2,800 down and $129 a month for 48 months. What is the total cost of the boat?
21. The gas tank in Giorgio's car holds 23 gal when full. The car gets 25 mi/gal. How far can he travel on 4 full tanks?
This solution is comprised of a detailed explanation of basic algebra operations such as addition, subtraction, multiplication, and division. The step-by-step explanation provides students with a clear perspective of bascic algebra operations.