Question

you have 3 aircraft in the hangar. one is 20 ft long, the next is 52 feet long, and the last is 101 ft long. what is the average length of your aircraft? (2 decimals)
question 2 5 pts
you have 4 aircraft in the hangar. one is 48 ft long, the next is 60 feet long, next is 326 ft long, and the last is 251 ft long. what is the average length of your aircraft? (2 decimals)

Explanation:

Step1: Calculate sum for first - set

Sum of lengths of 3 aircraft = 20 + 52+101 = 173

Step2: Calculate average for first - set

Average length = $\frac{173}{3}\approx57.67$

Step3: Calculate sum for second - set

Sum of lengths of 4 aircraft = 48 + 60+326+251 = 685

Step4: Calculate average for second - set

Average length = $\frac{685}{4}=171.25$

Answer:

Question 1: 57.67
Question 2: 171.25