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Mathematics 10 Online
OpenStudy (anonymous):

it is 170 miles from brians house to the city where his brother lives , o his last trip to visit his brother he drove 2 hours at 55 mph . the rest of the trip took him 2 hours. how many miles did brian drive for the rest of the trip ??

OpenStudy (s):

55 miles per hour for two hours is 110 miles he drove in 2 hours The rest of the trip leaves you with 170-110=60 miles

OpenStudy (anonymous):

its 30

OpenStudy (s):

The question is asking how many miles did brian drive for the rest of the trip. Its 60. Now it also says he drove those 60 miles for 2 hours. So it means he was traveling at 30 miles per hour.

OpenStudy (s):

Makes sense? =)

OpenStudy (s):

Do you get it ?

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