Mathematics Homework Help

Mathematics Homework Help. For approximately how many hours did Maria drive? Round your answer to the neare

Carlos and Maria drove a total of 197 miles in 3.8 hours. Carlos drove
the first part of the trip and averaged 55 miles per hour. Maria drove
the remainder of the trip and averaged 47 miles per hour. For
approximately how many hours did Maria drive? Round your answer to the
nearest tenth if necessary.

a.  2.3 hours

b.  1.5 hours

c.  2.8 hours

d.  2.1 hours

Mathematics Homework Help

 
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