Answer:
40
Step-by-step explanation:
Average = Sum / Count
= 440 / 11
= 40
The <u>mean</u> is the total number to add .them you divide the total for of value ,
in this case your add al number 54+46+43+40+34+20+28+50+45+42=382
in / 382/11 = 34.727272... = 35
A
I hope I helped
The number of t-shirts a in month n is 70% of the number of t-shirts in month n-1 plus 25 because they always sell 30% of the t-shirts and get 25 t-shirts in shipments. can be included as an after-thought.
B.
Hope this helps.