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The arithmetic mean between a and 10 is 30. find the value of a ?​
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The arithmetic mean between a and 10 is 30. find the value of a ?​

User Austin Mackillop
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6.7k points

1 Answer

7 votes

Answer:

20

Explanation:

Arithmetic mean = sum of value÷Number of value

=10+30=40÷2=20

User Ram Madhavan
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