A local telephone company provides wireless communication services to residential customers for a monthly charge of $$13\mathrm{.}50$ plus $1\mathrm{.}5$ cents per minute for the first $800$ minutes used, and $2\mathrm{.}5$ cents thereafter in one month. If the company charged a customer $$26\mathrm{.}75$ for the month of October, how many minutes did the customer use in that month?

Answer rating: 100% (QA)

Step 1 Calculating the fixed charge the fixed charge is 1350 Step 2 Calculate the variable charge fo... View the full answer