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Mathematics 15 Online
OpenStudy (anonymous):

how would i solve this real world problem using the elimination method? A class of 195 students went on a field trip. They took 7 vehicles, some cars and some buses. Find the number of cars and the number of buses they took if each car holds 5 people and each bus holds 45 people.

OpenStudy (anonymous):

5y+45x=195 x+y=7

OpenStudy (anonymous):

than you!:D <3

OpenStudy (anonymous):

:]

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