25.5% is your answer i believe
As you probably know there is a difference between mean and median -- the mean acts as a measure of the average, and on the other hand median measures the middle number. The median in this is 15 and the mean is also 15.
676 - 178 is 498.
498/2 is 249.
There were 249 bike riders and (249 + 178) hikers.
Answer:
3/2
Step-by-step explanation:
(3/4)/2
3/4*2
3/2
First you expand the brackets, so
36 + 6y = 9 - 3y
Then you get all the y's on one side
+ 3y
36 + 9y = 9
- 36
9y = 9
Then you divide by 9 to get y by itself
y = 1
