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March 25, 2017

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Chad was the same age as Shelly, and Holly was 4 years older than both of them. Chad's dad was 20 when Chad was born, and the average age of the four of them is 39. How old is Chad?

  • math - ,

    try 2x+(x+4)+(x+20)=39. Solve for x and it should give you chads age

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