The table shows how much a company charges for a mowing job. Mrs Oh paid the company $510 for a mowing job. How many hours of mowing did she pay for?
Charges | |
First 4 hours | $210 |
Every additional hour | $50 |
Charges | |
First 4 hours | $210 |
Every additional hour | $50 |
Charges | |
First 4 hours | $210 |
Every additional hour | $50 |
Charges | |
First 4 hours | $210 |
Every additional hour | $50 |
Charges | |
First 4 hours | $210 |
Every additional hour | $50 |