Question: Please make it simple and answer them in a good format please need it ASAP Kindly 1) Model the problem with one (or more) equation(s)

Please make it simple and answer them in a good format please need it ASAP Kindly

Please make it simple and answer them in a good
1) Model the problem with one (or more) equation(s) and solve it.: "A marathon runner ran the marathon course (42 Km) but did not win a medal. Analyzing the race with his trainer, they realized that if his average speed was higher by just 1km/h he would have finished 0.1 hour faster and receive the gold medal. What was the runner's average speed". (15 points) (Hint: Time is equal to length over average speed)

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