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

Letters

First 16 g 28b¢
Every additional 8 g or less 10b¢
Postcards Per piece 40¢

Jenson sent 4 postcards and a letter. The letter weighed 36 g. How much did Jenson pay in total? Give your answer in terms of b 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 16 g 28b¢
Every additional 8 g or less 10b¢
Postcards Per piece 40¢

Jenson sent 4 postcards and a letter. The letter weighed 36 g. How much did Jenson pay in total? Give your answer in terms of b in the simplest form.