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A girl is now one-fourth as old as her father, and in seven years, she will be one-half as old as her father was twelve years ago. What are her and her father's present ages? father's age = 20; daughter's
asked
Mar 19, 2018
Mathematics
high-school
2
answers
1
vote
66.2k
views
What makes our metabolism faster and what slows it down?
asked
Dec 17, 2017
Health
high-school
2
answers
0
votes
7.0k
views
Solve the equation ׳=-215
asked
Sep 27, 2017
Mathematics
middle-school
1
answer
5
votes
175k
views
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