Aclass used cars and vans to go on a field trip because of the buses were already in use the use 12 vehicles to go on the trip each car holds for students in each van holds 11 students if 83 students went on the trip and how many of each type of vehicle did the class use
answer

5 vans   7 cars

Step-by-step explanation:

c=cars         v=vans

c+v= 12

c =( 12-v)

11v + 4(12-v) = 83

11v + 48-4v = 83

7v = 35

v= 5

c = 12-5         c = 7

7 cars x 4 students = 28 students

5 vans x 11 students = 55 students

55+28 = 83 students

step-by-step explanation:

b and c

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