Question
PSLE
The table shows how much a company charges for a cleaning job. Mrs Heng paid the company $340 for a cleaning job. How many hours of cleaning did she pay for?

  Charges
First 4 hours $180
Every additional hour $40
2 m

Click button first when a symbol is required. X

PSLE
The table shows how much a company charges for a cleaning job. Mrs Heng paid the company $340 for a cleaning job. How many hours of cleaning did she pay for?

  Charges
First 4 hours $180
Every additional hour $40