The average will be the third number, because the first and fifth, as well as the second and fourth, will average out to the third.
Answer:
1: D
2 (but actually 3) B
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
b#~8=+/"1 sep b=.a#~54=|a-10#.|."1 sep a=.10 to 99
17 71
Alternately:
10#.b#~(8=+/"1 b)*.54=|a-10#.|."1 b=.sep a=. 10 to 99
17 71
The answer is 71.
71 - 17 = 54.
