The table shows how much a company charges for a mowing job. Mrs Choy paid the company $210 for a mowing job. How many hours of mowing did she pay for?
Charges | |
First 4 hours | $150 |
Every additional hour | $30 |
Charges | |
First 4 hours | $150 |
Every additional hour | $30 |
Charges | |
First 4 hours | $150 |
Every additional hour | $30 |
Charges | |
First 4 hours | $150 |
Every additional hour | $30 |
Charges | |
First 4 hours | $150 |
Every additional hour | $30 |