Answer:
The taxi drivers average profit per trip is $9.50.
Step-by-step explanation:
The taxi driver provides services in Zone A and Zone B.
Let = destination is in Zone A and = destination is in Zone B.
<u>Given:</u>
The probabilities are:
The Expected profit are:
If the trip is entirely in Zone A the expected profit is, E (A - A) = $7.
If the trip is entirely in Zone B the expected profit is, E (B - B) = $8.
If the trip involves both the zones the expected profit is,
E (A - B) = E (B - A) = $12.
Determine the expected profit earned in Zone A as follows:
Determine the expected profit earned in Zone B as follows:
The total expected profit is:
Thus, the taxi drivers average profit per trip is $9.50.
It's 3 is the factor of 9
Answer:
I think B,D is the best answer.
Answer:
its 42
Step-by-step explanation:
i took it edg
Answer:
1,414 students in the high school are not freshman
Step-by-step explanation:
Since 30% of the high school students are freshman, then the remaining students must be anything but freshmen (sophmores, juniors, seniors). The entire student population must equal 100%, so 100 - 30 = 70% of the students that are not freshman. When calculating with percentages, we must first convert them to decimals by dividing by 100: 70/100 = 0.70. If there are 2020 students in the high school, multiplying the total number by the 70% that are not freshman, will give us the total amount:
2020 x 0.70 = 1,414