The airmail rates to a country are shown.
Type | Mass | Cost |
Letters |
First 20 g | 24h¢ |
Every additional 10 g or less | 9h¢ | |
Postcards | Per piece | 50¢ |
Cole sent 4 postcards and a letter. The letter weighed 48 g. How much did Cole pay in total? Give your answer in terms of h in the simplest form.