A Mother is 20 years older than her daughter, 4 years before she was 5 times of her daughter's age at that time. How old is the daughter now?
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Answer:
it is answer daughter age 20
Step-by-step explanation:
5*4
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m=mother's age
d=daughter's age
m = d + 20 (ages now)
m - 4 = 5(d -4) (ages 4 yrs before)
(d + 20) - 4 = 5d - 20
d + 16 = 5d - 20
4d = 36
d = 9 (age of daughter now)
m = 29 (age of mother now)
m - 4 = 25 (age of mother 4 yrs before)
d - 4 = 5 (age of daughter 4 yrs before)
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