Mathematics
Mathematics, 20.01.2020 18:31, 4waymari

Amanda, bryce, and corey enter a race in which they have to run, swim, and cycle over a marked course. their average speeds are given in the table. corey finishes first with a total time of 2 h 30 min. amanda comes in second with a time of 3 h 27 min. bryce finishes last with a time of 4 h 6 min. find the distance (in miles) for each part of the race. average speed (mi/hr)running swimming cyclingamanda 10 4 20bryce 7 1/2 6 15corey 15 3 40what i did as follows: i formed the equation: 10r + 4s + 20c = 2 1/27 1/2r + 6s + 15c = 315r + 3s + 40c = 1 3/4am i going in the right direction?

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Amanda, bryce, and corey enter a race in which they have to run, swim, and cycle over a marked cours...

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