Math, asked by bhattkamla12gmailcom, 5 months ago

Find the value of x if average of 2.5 ,7.5, x and 5.5 is 6.5 *

Answers

Answered by trunaligosavi

0

Step-by-step explanation:

2.5+7.5+x+5.5/4=6.5

15.5+x=6.5

x=6.5-15.5

x=9

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