There are 30 senators and 60 members of the house of representatives in the arizona legislature. suppose 20 senators and 25 representatives came to a committee meeting. be a math detective to write a fraction that compares the number of legislators that attended to the total number of legislators

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step-by-step explanation:

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step-by-step explanation:

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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