Answer:
A=2(1+2)a2
Step-by-step explanation:
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.

We can cross multiply:
x = 9*9.3
x = £83.70
See the attached, the line going vertically is at -0.7.