So uh.its like 3 different questions but you can put it like... i. e.:
1:
2:
3:
yea like that but. please help..i'll give brainliest too..

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) =