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

Letters

First 8 g 29j¢
Every additional 4 g or less 5j¢
Postcards Per piece 40¢

Xavier sent 4 postcards and a letter. The letter weighed 18 g. How much did Xavier pay in total? Give your answer in terms of j 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 8 g 29j¢
Every additional 4 g or less 5j¢
Postcards Per piece 40¢

Xavier sent 4 postcards and a letter. The letter weighed 18 g. How much did Xavier pay in total? Give your answer in terms of j in the simplest form.