Adding all the marks and dividing them by the total no. of students to get the average marks.
Avg. marks = (7+8+7+9+6)/5
Avg. marks = 37/5
Avg. marks = 7.4
Answer:
17
Step-by-step explanation:
Plug in (0,0) and (8,15):
Answer:
5
Step-by-step explanation:
44 - 29 = 15
15 \ 3 = 5
Answer:
Step-by-step explanation:
Because there are 38 numbers on a roulette table meaning the probability of any number being landed on is 1/38 however if you chose 2 the chances yours would be chose would be 2/36. every number has an equal chance of being landed on.
Answer:
There are 10 students
Step-by-step explanation:
69.55-(5.35*3)= 53.5
53.5/10=5.35 which is what each ticket costed
So the answer is 10 students