Question

find the value of t if the mean of t,t+5 and t +7 is,10
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Answer 1

Answer:

t = 6

Step-by-step explanation:

(t+ t+5 + t+7)/3 = 10

(3t+12)/3 = 10

3t + 12 = 10×3= 30

3t = 30-12

3t = 18

t = 18/3 = 6

Answer 2

Answer:

6

Step-by-step explanation:

hi here is ur answer

mean=(t+t+5+t+7)/3

10=3t+12/3

30=3t+12

30-12=3t

18=3t

t=18/3

t=6