Question 1146667
At Frank's Auto Plaza there are currently 10 new cars, 4 used cars, 12 new trucks, and 5 used trucks. Frank is going to choose one of these vehicles at random to be the Deal of the Month. What is the probability that the vehicle that Frank chooses is used or is a car?
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10 + 4 + 12 + 5 = 31 vehicles
9 used
14 cars
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(9 + 14)/31