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Find x if the average of 18, 19, 20, 13, and x is 18. a. 20 c. 22 b. 21 d. 18
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4 votes
Find x if the average of 18, 19, 20, 13, and x is 18.

a. 20
c. 22
b. 21
d. 18

User Pawel Czuczwara
by
5.9k points

1 Answer

4 votes

Answer:

18+19+20+13+x=5.18

x=90-70

x=20

a.20

Explanation:

User Snehal Ghumade
by
7.6k points
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