Question
PSLE
The airmail rates to a country are shown.
Type Mass Cost

Letters

First 6 g 20p¢
Every additional 3 g or less 9p¢
Postcards Per piece 90¢

Xavier sent 3 postcards and a letter. The letter weighed 11 g. How much did Xavier pay in total? Give your answer in terms of p in the simplest form.
2 m

Click button first when a symbol is required. X

PSLE
The airmail rates to a country are shown.
Type Mass Cost

Letters

First 6 g 20p¢
Every additional 3 g or less 9p¢
Postcards Per piece 90¢

Xavier sent 3 postcards and a letter. The letter weighed 11 g. How much did Xavier pay in total? Give your answer in terms of p in the simplest form.