Which expression is equivalent to

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) =

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if