The average of five numbers is 56.4. The average of the first and second number is 53 . The average of fourth and fifth number is 56 . What is thr third number ?
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(a+b)/2=53
a+b= 106
(d+e)/2=56
d+e=112
(a+b+c+d+e)/5 = 56.4
(a+b)+c+(d+e)= 282
106+c+112= 282
c = 282-112-106
c= 64
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a+b= 106
(d+e)/2=56
d+e=112
(a+b+c+d+e)/5 = 56.4
(a+b)+c+(d+e)= 282
106+c+112= 282
c = 282-112-106
c= 64
PLEASE MARK AS BRAINLIEST ANSWER!!!!!!
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