What is 12.2 in fraction form

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

The sum of two numbers is 86, and their difference is 20. find the two numbers

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school