The mean of five number is 14 . Four of them are 9, 12, 14,and 16 . Find the fifth number.
Answers
Answered by
4
Answer:
19
Step-by-step explanation:
Let fifth number be x.
==: 9 + 12 + 14 + 16 + x = 14
5
==: 9 + 12 + 14 + 16 + x = 70
==: 51 + x = 70
==: 19
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Answered by
0
15
Step-by-step explanation:
5x17= 85
85-(21+18+17+14)= 15
the fifth number is 15.
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