The median would be: 7.9
and the mean would be:7.4714285714 (you are able to chop that down a bit if needed)
Hey I would love to help you out with this, but I have a question. what is the slopes number? It wasn’t put in. Once you tell me I will be happy to help you out.
Answer:
4/72-5/8#3
Step-by-step explanation:
&4≤{{}¶256
Where’s the data?................
Let the speed of walking of James = x mile/hour
speed of jogging = 2x mile/hour
9/2x + 1.5/x = 2
or, (9 + 3)/2x = 2
or, 12 = 4x
or, x = 3
Average speed of walking = 3 mile/hour
Average speed of jogging = 2 * 3 = 6 mile/hour
