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Jennifer is older than Lisa. Jennifer's age after five years will be twice as that of Lisa's age before 10 years. The difference between twice the age of Jennifer and Lisa is 40. What is the sum of present ages of Jennifer and Lisa?
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Answer:
Lisa age= 3 years and Jennifer age is 19 years
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Answer:
Step-by-step explanation:
Jennifer present age = x
Lisa present age= y
Given condition 1: x+5= 2(y-10)
Given condition 2: 2x-y= 40
After solving equations
Present ages of jennefir and Lisa are 35 and 30 respectively
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