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Each car can hold 5 students and each minibus can hold 15 students.
There will be 85 students on the trip.
Let x be the number of cars and y the number of minibuses they will need.
1. Write an equation in x and y for the number of students on the trip.

Respuesta :

Answer:

5x+15y=85

Step-by-step explanation:

X and Y are the unknown variables, just add them to 5,(cars), and 15 (minibus)

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