Question

the average age of 7 members of a family is 19.what is the total age after 26 years ?

Answer 1

$\textbf {Hey there, here is the solution.}$
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STEP 1: Find the sum of the age of the 7 members:

Average age of the 7 members = 19

Sum of the age of the 7 members = 19 x 7 = 133 years

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STEP 2: Find the age of the 7 members after 26 years:

Sum of the age of the 7 members = 133 + ( 7 x 26)

Sum of the age of the 7 members = 133 + 182

Sum of the age of the 7 members = 315 years

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Answer: The sum of their age after 26 years is 315 years

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⭐$\textbf {Cheers}$⭐