Respuesta :

Answer: £83.70

Step-by-step explanation:

We can set up a ratio.

Let x be the amount he earns for 9 hours of work.

[tex]\frac{9.30 pounds}{1 hour} = \frac{x pounds}{9 hours}[/tex]

We can cross multiply:

x = 9*9.3

x = £83.70

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