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Karo-lina-s [1.5K]
3 years ago
6

Elena's distances and times for a training run are given by the equation , where represents distance in miles and represents tim

e in minutes. Who ran faster during the training run?
Mathematics
1 answer:
katrin [286]3 years ago
3 0

Answer:

Elena's run for 1.17 miles in ten minutes

Step-by-step explanation:

From the question

y = 8.5 x ; where x is Distance in miles, and y is time in minutes

and y= 10 minutes

thus on substituting the respected values we get

10 = 8.5 x

⇒ x  = \frac{10}{8.5}  = 1.17 miles

Therefore Elena's run for 1.17 miles in ten minutes

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