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geniusboy [140]
3 years ago
11

Driving Your brother and sister took turns driving on a 635-mile trip that took 11 hours to complete. Your brother drove at a co

nstant speed of 60 miles per hour and your sister drove at a constant speed of 55 miles per hour. Let x be the number of miles your brother drove and let y be the number of miles your sister drove. Solve the linear system x + y = 11 and 60x + 55y = 635 to find the number of miles each of your siblings drove. Show your work.
Mathematics
1 answer:
Nookie1986 [14]3 years ago
7 0

Answer: The brother drove 6 hours and the sister drove 5 hours of the trip

Step-by-step explanation:

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