The total amount that Sara spent for her meals during the first week is,
$11.52 + $6.48 + $5.99 + $14.00 + $9.50 = $47.49
With an average of $9.498
During the second week, she spent $4 more making her total equal to $51.49. The average is equal to $10.298. The increase in the mean is equal to,
increase in mean = $10.298 - $9.498 = $0.8<span>Comments</span>
Answer: The value of x is 3.
Step-by-step explanation:
Since we have given that
10,11, 12 and x
Average of above numbers = 9
As we know that
Average is given by

Hence, the value of x is 3.
For this function we can find y-intercept.
x=0, y=-2
This graph is on the top, right.
0234576 You just need to put the numbers in order form least to greatest and leave an even number at the end.
Answer:
40.90
Step-by-step explanation:
I do not know what pen is but if it is dollars then....