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

Letters

First 20 g 24k¢
Every additional 10 g or less 10k¢
Postcards Per piece 40¢

Wesley sent 4 postcards and a letter. The letter weighed 35 g. How much did Wesley pay in total? Give your answer in terms of k 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 20 g 24k¢
Every additional 10 g or less 10k¢
Postcards Per piece 40¢

Wesley sent 4 postcards and a letter. The letter weighed 35 g. How much did Wesley pay in total? Give your answer in terms of k in the simplest form.