Final answer:
The probability that the first drivers are all wearing their seatbelts can be calculated using the formula for probability.
Step-by-step explanation:
The probability that the first drivers are all wearing their seatbelts can be calculated using the formula for probability.
Probability = Number of favorable outcomes / Total number of outcomes
- Identify the number of favorable outcomes, which in this case is the number of drivers who always wear their seatbelts.
- Identify the total number of outcomes, which is the total number of drivers being considered.
- Divide the number of favorable outcomes by the total number of outcomes to calculate the probability.
For example, if there are 100 drivers and 80 of them always wear their seatbelts, the probability can be calculated as:
Probability = 80 / 100 = 0.8