Question
PSLE
The table shows how much a company charges for a mowing job. Mrs Ang paid the company $420 for a mowing job. How many hours of mowing did she pay for?

  Charges
First 3 hours $170
Every additional hour $50
2 m

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PSLE
The table shows how much a company charges for a mowing job. Mrs Ang paid the company $420 for a mowing job. How many hours of mowing did she pay for?

  Charges
First 3 hours $170
Every additional hour $50