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

Letters

First 20 g 28f¢
Every additional 10 g or less 8f¢
Postcards Per piece 70¢

Harry sent 5 postcards and a letter. The letter weighed 33 g. How much did Harry pay in total? Give your answer in terms of f in the simplest form.
2 m

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

Letters

First 20 g 28f¢
Every additional 10 g or less 8f¢
Postcards Per piece 70¢

Harry sent 5 postcards and a letter. The letter weighed 33 g. How much did Harry pay in total? Give your answer in terms of f in the simplest form.