Answer:
109?
Step-by-step explanation:
Answer:
69
70.5
84
Step-by-step explanation:
Firstly, we need to sort this list of numbers in order to perform calculations on it.

To find the mean we must add up and divide by the amount of numbers there are.

To find the median we must find the number in the middle of the set.
As there are two numbers in the middle positions, 69 and 72.
We must take the average of these two numbers to determine the middle.

The most is the most common number, which is 84.
Y = t x 15 + 55
15 equals the rate of change or the constant of proportionality and 55 is equal to the y-intercept, or the number of stamps you originally had
Answer:
2,550.00
Step-by-step explanation:
7500 x 15= 1,125
7500 x 19%=1,425
total tax=2,550
Answer:
7 trays which is 7 hours
Step-by-step explanation: