Tenisha gist cuts brass plates for an engraving job. from a sheet of brass, three pieces 4 4/5 inches wide and two pieces 7 3/8 inches wide are cut. what is the smallest sheet of brass required to cut all five plates? (how do i break this down step by step to me understand)

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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

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