document.write( "Question 656997: sally is chad's twin sister, chad's sister hailey is 4 years older than chad, chad's mother was 24 when chad was born, chads father is threee years older than his mother.\r
\n" ); document.write( "\n" ); document.write( "the average age for five family members is 22 determine the age of the entire famly. \n" ); document.write( "

Algebra.Com's Answer #409762 by KMST(5328) $\"\"$ $\"About$

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Let $\"x\"$ be Chad's and Sally's age (in years).
\n" ); document.write( "Hailey's age is $\"x%2B4\"$ because she \"is 4 years older than chad\".
\n" ); document.write( "Chad's mother's age is $\"x%2B24\"$ because \"chad's mother was 24 when chad was born\".
\n" ); document.write( "Chad's father's age is $\"%28x%2B24%29%2B3=x%2B27\"$ because \"chads father is threee years older than his mother\".
\n" ); document.write( "The average age of those 5 people is
\n" ); document.write( " $\"%28x%2Bx%2B%28x%2B4%29%2B%28x%2B24%29%2B%28x%2B27%29%29%2F5=22\"$
\n" ); document.write( " $\"%285x%2B4%2B24%2B27%29%2F5=22\"$
\n" ); document.write( " $\"%285x%2B55%29%2F5=22\"$
\n" ); document.write( " $\"5x%2F5%2B55%2F5=22\"$
\n" ); document.write( " $\"x%2B11=22%7D%7D%0D%0A%7B%7B%7Bx=22-11\"$
\n" ); document.write( " $\"highlight%28x=11%29\"$
\n" ); document.write( "Chad and his twin sister are $\"highlight%2811%29\"$ .
\n" ); document.write( "Chad's sister Hailey is $\"11%2B4=highlight%2819%29\"$ .
\n" ); document.write( "Chad's mother is $\"11%2B24=highlight%2835%29\"$ .
\n" ); document.write( "Chad's father is $\"35%2B3=highlight%2838%29\"$ \n" ); document.write( "

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