Question

At a car dealership, the manager has found that for every 19 cars sold, 3 are brought back for maintenance within the first two weeks. Next month, the manager forecasts that the dealership will sell 760 cars. What is a reasonable prediction of how many of those cars will be brought back for maintenance within the first two weeks?

Answer 1

A 80
B 120
C 43

Answer 2

For every 19 cars sold = 3 are brought back
then for 760 cars sold =(3*760)/19 =120 cars will be brought back in 2 months.

P.S. All estimated on linear model.

Answer 3

Option B