Question
PSLE
The airmail rates to two countries are shown. Tiffany sent a letter weighing 87g to Vietnam and a letter weighing 24g to New Zealand by airmail. How much did she pay altogether?

Mass Vietnam New Zealand
First 30g $0.75 $1.20
Every additional 15g $0.45 $0.30
2 m

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PSLE
The airmail rates to two countries are shown. Tiffany sent a letter weighing 87g to Vietnam and a letter weighing 24g to New Zealand by airmail. How much did she pay altogether?

Mass Vietnam New Zealand
First 30g $0.75 $1.20
Every additional 15g $0.45 $0.30