monthly salary of Mr. Koko was #320 for each of the first 3 years of his service period. He got annual services increement of #40 per month each of the following successive 12 years and his salary remains constant till retirement. During the calculation of his retirement benefits, it was observed that Mr. Koko average monthly salary during his service year was #698. Determine the number of years he spent in his service.?

there are no figures how am i supposed to answer this question

step-by-step explanation:

1,918

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f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

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step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y