Final answer:
To calculate the average number of cars sold each week, add up all the cars sold over the 6 weeks and divide by 6. The correct average is 75 cars per week, which does not match any of the answer choices provided.
Step-by-step explanation:
The average amount of cars sold each week can be found by summing the total number of cars sold over the 6 weeks and dividing by the number of weeks. The total cars sold are 75 + 88 + 34 + 88 + 64 + 101 = 450. Dividing this total by the number of weeks, which is 6, gives us the average number of cars sold each week: 450 ÷ 6 = 75. So, the average amount of cars sold each week is 75. However, none of the provided answer choices match this result, suggesting there may be a typo in the question or answer choices.