Answer: 28.
Step-by-step explanation:
The median of a data set is defined as the middle value of a data set.
For instance, the median of the data set [4, 7, 8] would be 7 because it is the "middle value".
You can find this by sorting the numbers by smallest to largest:
2, 9, 15, 16, 21, 24, 28, 32, 34, 35, 37, 39, 40
There are 13 numbers in the set, so you can exclude the first 6 and last 6 numbers from the set to get your median, 28.
Answer:
30-59
Step-by-step explanation:
Just by looking at the bars,you can see the longer bar and look down on the x axis to pick the time frame
To figure this out, you would add the 1/5 and 1/10, which is 3/10. Then, you would divide that by 9, and the answer would be how many kg's of each type. Hope this helps!
To find the time it takes for a body to travel a certain distance given its rate, divide the distance with the rate. By letting t be the time, the expression would be,
<em> t = d / r</em>
From the given,
t = 315 km / (35 km/h) = 9 h
Thus, it takes <em>9 hours</em> for a body to travel 315 km given that its speed is 35 km/h.