Carlos and Maria drove a total of 258 miles in 5 hours. Carlos drove the first part of the trip and


label Algebra
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schedule 1 Day
account_balance_wallet $5

2.5 hours1.5 hours1.8 hours3.5 hours are the options

May 13th, 2015

let maria drive for x hours, then 

51x + 53(5-x) = 258 
265 - 2x = 258 
2x = 7 
x = 3.5 hours 

May 13th, 2015

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May 13th, 2015
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May 13th, 2015
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