Question
P6.AG.JC.23030111-A1
PSLE
The airmail rates to a country are shown.
Type Mass Cost

Letters

 First 10 g 20k¢
Every additional 5 g or less 9k¢
Postcards Per piece 80¢

Luke sent 2 postcards and a letter. The letter weighed 18 g. How much did Luke pay in total? Give your answer in terms of k in the simplest form.
2 m
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STUDENT

Algebra ALGEBRA P6.AG.JC.23030111

05 Jul 2024, 01:42 PM

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

Letters

 First 10 g 20k¢
Every additional 5 g or less 9k¢
Postcards Per piece 80¢

Luke sent 2 postcards and a letter. The letter weighed 18 g. How much did Luke pay in total? Give your answer in terms of k in the simplest form.
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