Question
PSLE
The airmail rates to two countries are shown. Gwen sent a letter weighing 90g to Vietnam and a letter weighing 40g to France by airmail. How much did she pay altogether?

Mass Vietnam France
First 50g $0.75 $1.10
Every additional 25g $0.45 $0.35
2 m

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PSLE
The airmail rates to two countries are shown. Gwen sent a letter weighing 90g to Vietnam and a letter weighing 40g to France by airmail. How much did she pay altogether?

Mass Vietnam France
First 50g $0.75 $1.10
Every additional 25g $0.45 $0.35