What is the unit rate.680 km travelled in 8h pls help

The unit rate is 85 km per hour.

Step-by-step explanation:

To find the unit rate you need to find how many units you have if the rate is one.

In other words, if you have travelled 650 km in 8 hours, to find the unit rate you would need to find how many km you could travel for 1 hour.

To find that you need to divide the amount of km travelled by hours travelled. The equation would look like this: 650/8=X. When you divide you get 85 and that is your unit rate, or how many km you travel in one hour.

Hope this makes sense! <3

answer: 4

step-by-step explanation:

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.