The table shows how much a company charges for a cleaning job. Mrs Peh paid the company $210 for a cleaning job. How many hours of cleaning did she pay for?
Charges | |
First 3 hours | $130 |
Every additional hour | $40 |
Charges | |
First 3 hours | $130 |
Every additional hour | $40 |
Charges | |
First 3 hours | $130 |
Every additional hour | $40 |
Charges | |
First 3 hours | $130 |
Every additional hour | $40 |
Charges | |
First 3 hours | $130 |
Every additional hour | $40 |