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ankoles [38]
3 years ago
9

Ashley has 100 books that she wants to give away at the rate of n books per week. Write a recursive function that represents the

number of books Ashley has at any time. The recursive function that gives the number of books Ashley has at any time is
Mathematics
2 answers:
lilavasa [31]3 years ago
5 0
X: represents how many weeks
N: represents books per week
B: <span>represents </span>books she has at anytime

So the recursive formula would be: 100 - XN = B
mote1985 [20]3 years ago
5 0

Answer:  100-wn , where w is the number of weeks (natural number) .

Step-by-step explanation:

Given: Ashley has 100 books that she wants to give away at the rate of n books per week.

Let 'w' be the number of weeks .

Then after first week w=1,

The number of books Ashley has after first week = 100-n

[Since she wants to give away at the rate of n books per week.]

Then after second week w=2,

The number of books Ashley has after second week = 100-n-n=100-2n

Then after third week w=3,

The number of books Ashley has after third week = 100-2n-n=100-3n

Similarly for w weeks, the number of books Ashley has after w weeks =100-wn

Hence, the recursive function that gives the number of books Ashley has at any time is 100-wn, where w is the number of weeks.

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