Question
PSLE
The airmail rates to two countries are shown. Eva sent a letter weighing 80g to Indonesia and a letter weighing 21g to Canada by airmail. How much did she pay altogether?

Mass Indonesia Canada
First 30g $0.75 $1.60
Every additional 15g $0.35 $0.60
2 m

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PSLE
The airmail rates to two countries are shown. Eva sent a letter weighing 80g to Indonesia and a letter weighing 21g to Canada by airmail. How much did she pay altogether?

Mass Indonesia Canada
First 30g $0.75 $1.60
Every additional 15g $0.35 $0.60