Question 1106339
Jay’s is 4 times older than his son, Chris. Jay is also 36 years older than chris. How old are Jay and Chris? 
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4 times older = 5 times as old
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1 time older is 100% older = 2x as old.
2 times older is 200% older = 3x as old.
3 times older is 300% older = 4x as old.
4 times older is 400% older = 5x as old.
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J = 5C
J = C + 36
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Sub for J
5C = C + 36
4C = 36
C = 9 yrs old
J = 36 yrs old.