Phil consumed 1,200 calories at lunch. he has a goal of burning at least 5% of those calories by walking on the treadmill. if walking on the treadmill burns 200 calories per hour, which statement best describes how long he should walk on the treadmill?

5% of 1200 calories is 60 calories.

Step-by-step explanation:

b

If he wants to burn 60 calories and walking on the treadmill for an hour burns 200 calories, then you can set up a prportion:

60 cal 200 cal

=

x mins 60 mins

Cross multiply to get 3600=200x

x=18

He would have to walk for 18 minutes in order to burn 5% of the calories he consumed for lunch.

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.  

do i do it on a graph?

step-by-step explanation: