Question

fond the average of p, q, r, s, t, if these are number, and average of p, q, r, is 5 and that of s, t is 10​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

p+q+r/3=5

p+q+r=15

similarly s+t/2=5

s+t=10

so p+q+r+s+t/5=15+5/5=4

Mine is correct mark Brainliest