The mean of their scores is their sum divided by the number of scores.
.. (84 +67 +74 +87 +67 +73)/6 = 452/6 ≈ 75.3
Answer:
region a
Step-by-step explanation:
you follow the shading of the lines and look for the region where it overlaps
The answer to that is 4.25
As a mixed number 3 29/100 or as an improper fraction 329/100
Quantity of rides : 1 horu / 11.89 seconds = 3600 seconds / 11.89 seconds = approximately 302 rides
1 ride - 8 people |multiply 302
302 rides - 2416 people
2416 people can ride the roller coaster In one hour