Question
PSLE
The airmail rates to two countries are shown. Rachel sent a letter weighing 71g to Laos and a letter weighing 32g to New Zealand by airmail. How much did she pay altogether?

Mass Laos New Zealand
First 40g $0.85 $1.70
Every additional 20g $0.45 $0.55
2 m

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PSLE
The airmail rates to two countries are shown. Rachel sent a letter weighing 71g to Laos and a letter weighing 32g to New Zealand by airmail. How much did she pay altogether?

Mass Laos New Zealand
First 40g $0.85 $1.70
Every additional 20g $0.45 $0.55