Question

give me answer please​

Answer 1

Answer:

95

Step-by-step explanation:

amount of dinesh = d

amount of kaustubh = k

amount of sumita  = s

average of d and k = 80

amount of d and k = 80 * 2 = 160 (d+k)

average of k and s = 100

amount of k and s = 100*2 = 200(k+s)

amount of d and s  = 210 (d+s)

average of d,k and s ={ amount of d and k + amount of k and s + amount of d and s}/2*3 = (d+k + k+s + d+s)/2*3 =  (160+200+210)/6 = 570/6 =  95

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