What 2 numbers multiply to get 1 and add to get negative 2

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?