What must be added to the sequence 7, 13 and 10 to get an average
13?
0 24
0 20
O 22
O 18
Answers
Answered by
1
Answer:
the number must be added to the sequence 7,13,10 to get an average 13 is
(13×4)-(7+13+10)
=52-30
=22
so, 22 is the right answer
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