The airmail rates to a country are shown.
Type | Mass | Cost |
Letters |
First 10 g | 25g¢ |
Every additional 5 g or less | 12g¢ | |
Postcards | Per piece | 80¢ |
Ken sent 5 postcards and a letter. The letter weighed 22 g. How much did Ken pay in total? Give your answer in terms of g in the simplest form.