Answered

Monthly sales of Sheridan Service for last year were:
January
$13 200
July
$13 700
February
11 400
August
12 800
March
14 600
September
13 800
April
13 100
October
15 300
May
13 600
November
14 400
June
14 300
December
13 900
What were Sheridan's average monthly sales for the year?



Answer :

Answer: $13675

Step-by-step explanation:

You add up all the numbers together which gives you an equation.

13200+13700+11400+12800+14600+13800+13100+15300+13600+14400+14300+13900. You add these all together and get 164100, and divide by 12 to get the answer.