The average of 5 numbers is 10,the number which should be added to make average is 12
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Answered by
6
Answer:
22
Step-by-step explanation:
let us take the 5 numbers as A,B,C,D,E
SO AVG=A+B+C+D+E/5=10,
A+B+C+D+E=50
AND let us take the other number as X
so, AVG=A+B+C+D+E+X/6=12
WE KNOW THAT A+B+C+D+E=50
SO 50+X/6=12
50+X=72
X=22
THERE FORE,, THE REQUIRED NUMBER IS 22 TO MAKE THE AVERAGE 12
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