Question: Help Question 15 (1 point) Let r be the number of kilometres travelled. Truck rental firm A charges A(x) = 55 + 0.5r dollars. Truck
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Question 15 (1 point) Let r be the number of kilometres travelled. Truck rental firm A charges A(x) = 55 + 0.5r dollars. Truck rental firm B charges B(r) dollars computed as $70 (r
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