# SOLUTION: Henry's sister is 3 years younger than Henry. The product of their ages is 180. How old is Henry? help solve this or equation set up. h(h+3)= 180

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 Click here to see ALL problems on Age Word Problems Question 398233: Henry's sister is 3 years younger than Henry. The product of their ages is 180. How old is Henry? help solve this or equation set up. h(h+3)= 180Answer by stanbon(57342)   (Show Source): You can put this solution on YOUR website!h(h+3)= 180 h^2+3h-180 = 0 (h-12)(h+15) = 0 --- Positive solution: h = 12 yrs old h+3 = 15 yrs old ====================== Cheers, Stan H.