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Mathematics 7 Online
OpenStudy (anonymous):

as a river guide on the Gauja river ,Antra earned $75 per passenger and a $30 tip . If she earned $405 altogether ,how many passengers did she have ?

OpenStudy (anonymous):

30 + 75p = 405

OpenStudy (anonymous):

can you solve for passengers now?

OpenStudy (anonymous):

I came up with this by thinking.... She gets 30 no matter how many passengers she has so that is a constant. Then she gets 75 per passenger, so that is 75 times passengers and that gives you the total

OpenStudy (anonymous):

Let X = money earned and P= # passengers X= $75(P) + 30 = $405 75P=375 P= 5

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