Sam studied guinea pigs for his science fair project. He found that the amount of weight the guinea pigs gained varied directly
with the number of calories they consumed. The guinea pigs gained 1 ounce for every additional 218 calories in their diet. How many additional ounces would they gain if their diet was increased by 1,090 calories? Let W represent the weight in ounces, and let C represent the number of calories.
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