Cindy read a total of 15 books over 3 months. If Cindy has read 45 books so far, how many months has she been with her book club?

please help

6 more months

Step-by-step explanation:

3*2 = 6 months

15 books every 3 months

shes already read 15 of 45

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

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and if they dont well then thats less customers for them in a less profitable way

plz mark brainliest