Use the example above and determine the fraction of total interest owed. After the fifth month of a 12-month loan:

the numerator is: {(n + ) + (n + ) + (n + ) + (n + ) + (n + )} = , and

the denominator is: {(n) + (n + 1) + ... + (n + )} = .

Therefore, the fraction is numerator/denominator (to the nearest tenth) = %.

answ9x x 3=

step-by-step explanation:

the answer would be c:   ax + b = ax + c

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be