Question

the average of five number is 25.if four of the numbers are30,29,25 and 20,the average of the three larger numbers are​

Answer 1

28

Step-by-step explanation:

(30+29+25+20+X)/5=25

30+29+25+20+X=125

104+X=125

X=21

The fifth number is 21.

The 3 largest numbers are 30, 29 and 25.

Their average is 28.