Question

The mean of three numbers is 19. If two of them are 10 and 15, find the third
number​

Answer 1

Step-by-step explanation:

32 is the ans

10+15+x÷3=19

25+x÷3=19

25+x=3×19=57

25+x=57

x=32

Answer 2

Please check the answer in the attachement above

Thankyou