Question

2. The average of three numbers is 12. The 2 numbers are 15 and 10, respectively. What is the
third number?
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Answer 1

Answer:

The average of there numbers are :-12

and one number is 15 and second is 10

so other is ?

Let take third number will be x

so, 15+10+x/3=12

15+10+x=12×3

25+x=36

x=36-25

=11

Hence, another number is 11

Step-by-step explanation:

I hope u understand it

because it is easy process