Answer:
250 m/min
Step-by-step explanation:
500 m / 2 min = 250 m/min
Answer:
Willhelm was solving a problem in which we had to find the answer to 10(6) and then 15(4). This is why he counted 10 6 times, and then 15 4 times. I hope this helps :)
Answer:
6.44 square meters
Step-by-step explanation:
To solve for area of a rectangle, multiply the length by the width.

The
<u>correct answer</u> is:
Matthew's rate is higher by $50 per month.
Explanation:
We know that Christopher's rate is $550 per month.
To find Matthew's rate, we will treat the data we have as ordered pairs:
(3, 1800)
(6, 3600)
(9, 5400)
We find the slope of the line between these points. The formula for slope is:

Using the first two points, we have:

To verify Matthew saves the same amount each month, we will find the slope between the second two points and make sure they're the same:

Matthew's rate is $600 per month.
This is higher than Christopher's by 600-550=$50 per month.
Answer: Devon will complete the entire trip in 3 hours 20 minutes
Explanation:
Since we have given that
Devon drives
the distance to his house in
hours,
Let the distance be x
According to question, we get

Now, if he want to travel the entire trip ,
Time taken by Devon is given by

Hence, Devon will complete the entire trip in 3 hours 20 minutes.