The Winkler family saved $100 month from the time Sarah was born until she started college. Sarah started collage on her 18th bi
2 answers:
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The equation of Q(n) is
The functions are given as:
From the question, we understand that:
d = P(n)
This means that:
d = 88n + 23
Substitute d = 88n + 23 in R(d)
Also, from the question
Q(n) = R(n)
So, we have:
Hence, the equation of Q(n) is
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