Answer: 20
Step-by-step explanation:
By CPCTC,

You have to add up all the numbers then divide by the amount of numbers there are
24+38+19=81
81/3=27
The average is 27
The answer is 15.525. All you have to do is divide 279.45 by 18 which gives you 15.525.
Answer:
Step-by-step explanation:a or b ?
Answer:
Step-by-step explanation:
Considering the complete question attached in figure.
Consider
Hadley = x
Parker = y
Greenville = z
Distance between Greenville and Parker = yz = 29
Given that distance between Hadley and Greenville is 13 miles less than the distance between Parker and Greenville.
xz = yz -13 --- (1)
Distance between hardley and greenville = xz = ?
From (1)
xz = 29 -13
xz = 16 miles
So Alan is right that distance between Hadley and Greenville is 16 miles