Question
PSLE
The airmail rates to two countries are shown. Betty sent a letter weighing 72g to Laos and a letter weighing 34g to China by airmail. How much did she pay altogether?

Mass Laos China
First 40g $0.85 $1.20
Every additional 20g $0.55 $0.40
2 m

Click button first when a symbol is required. X

PSLE
The airmail rates to two countries are shown. Betty sent a letter weighing 72g to Laos and a letter weighing 34g to China by airmail. How much did she pay altogether?

Mass Laos China
First 40g $0.85 $1.20
Every additional 20g $0.55 $0.40