Question
PSLE
The airmail rates to two countries are shown. Min sent a letter weighing 97g to Thailand and a letter weighing 45g to Australia by airmail. How much did she pay altogether?

Mass Thailand Australia
First 50g $0.55 $1.90
Every additional 25g $0.25 $0.85
2 m

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PSLE
The airmail rates to two countries are shown. Min sent a letter weighing 97g to Thailand and a letter weighing 45g to Australia by airmail. How much did she pay altogether?

Mass Thailand Australia
First 50g $0.55 $1.90
Every additional 25g $0.25 $0.85