SOLUTION: When Lisa was six years old her sister Lucy was half her age. If Lisa is 40 years old today how old is Lucy?
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Question 1158380: When Lisa was six years old her sister Lucy was half her age. If Lisa is 40 years old today how old is Lucy?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Whe Lisa was 6, Lucy was yrs old
The difference in their ages ( 3 yrs ) never changes, so
today Lucy is
37 yrs old
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