Question
PSLE
The table shows the charges for laser gun rental. Perry rented a laser gun for 4 hours. How much did he pay?

Laser Gun Rental  Charges
First hour $10
Every additional 12 hour $4
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PSLE
The table shows the charges for laser gun rental. Perry rented a laser gun for 4 hours. How much did he pay?

Laser Gun Rental  Charges
First hour $10
Every additional 12 hour $4