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

Letters

First 12 g 21g¢
Every additional 6 g or less 11g¢
Postcards Per piece 50¢

Brandon sent 3 postcards and a letter. The letter weighed 22 g. How much did Brandon pay in total? Give your answer in terms of g in the simplest form.
2 m

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

Letters

First 12 g 21g¢
Every additional 6 g or less 11g¢
Postcards Per piece 50¢

Brandon sent 3 postcards and a letter. The letter weighed 22 g. How much did Brandon pay in total? Give your answer in terms of g in the simplest form.