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Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Divide. write in the simplest form. 4 1/6 divided by 10

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?