Question
PSLE
The airmail rates to two countries are shown. Sabrina sent a letter weighing 107g to Thailand and a letter weighing 49g to Canada by airmail. How much did she pay altogether?

Mass Thailand Canada
First 50g $0.95 $1.80
Every additional 25g $0.65 $0.70
2 m

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PSLE
The airmail rates to two countries are shown. Sabrina sent a letter weighing 107g to Thailand and a letter weighing 49g to Canada by airmail. How much did she pay altogether?

Mass Thailand Canada
First 50g $0.95 $1.80
Every additional 25g $0.65 $0.70