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

Letters

First 10 g 30x¢
Every additional 5 g or less 8x¢
Postcards Per piece 80¢

Archie sent 2 postcards and a letter. The letter weighed 17 g. How much did Archie pay in total? Give your answer in terms of x 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 10 g 30x¢
Every additional 5 g or less 8x¢
Postcards Per piece 80¢

Archie sent 2 postcards and a letter. The letter weighed 17 g. How much did Archie pay in total? Give your answer in terms of x in the simplest form.