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4 December, 17:22

The number of calories burned, C, varies directly with the time spent exercising, t. When Dennis walks for 4 hours, he burns 800 calories. Which of the following equations shows this direct linear variation? A. C = t B. C = 800t C. C = 4t D. C = 200t

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  1. 4 December, 20:59
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    T - the time that Dennis spent exercising (in hours);

    4 hours - 800 calories

    1 hour - 800 : 4 = 200 calories

    Answer: D) C = 200 t
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Home » Mathematics » The number of calories burned, C, varies directly with the time spent exercising, t. When Dennis walks for 4 hours, he burns 800 calories. Which of the following equations shows this direct linear variation? A. C = t B. C = 800t C. C = 4t D.
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