Answer:
5 mph
Step-by-sep explanation:
To find of out the difference between the speed of the two drivers in miles per hour (not in miles per minute), first, calculate the unit rate or speed of driver 1 using the graph, and driver 2 using the table given.
Unit rate/speed = distance travelled/time = y/x.
Speed of Driver 1/unit rate:
The graph shows 1.5 miles (y) is travelled in 2 minutes (x).
Convert the 2 minutes to hour, you will have:
Speed in mph = 
Speed of Driver 1 in mph = 45 mph
Speed of Driver 2/unit rate:
The table shows 2.5 miles (y) is travelled in 3 minutes (x).
Convert the 3 minutes to hour, you will have:
Speed in mph = 
Speed of Driver 2 in mph = 50 mph
Difference between the speed of the two drivers = 50 - 45 = 5 mph
Take 10% of $50, which is $5, and add it to the price of the shoes.
5 + 50 = 55
The total bill should be somewhere around $55.
Answer:
14513543
Step-by-step explanation:
4tv234terg
Given:
24,000 books
Between 3 and 4 books will have a printing error in every
3000 printed books
Find: in the
24000 books, the total number of books that will have a printing error
Solution:
Based from the given,
we need to know how many sets of 3000 we
have in the 24000
books so:
24000 / 3000 = 8
Now, in each set of
3000 we have between 3 and 4 errors and we have 8 sets of 3000 books:
minimum errors 3 * 8 =
24
maximum errors 4 * 8 =
32
Therefore, at this
rate, the number of books that will have a printing error in the
24000
<span>will be between 24 and
32 or 24 < E < 32.</span>
