3 years ago

A restaurant bill includes 20% VAT and a 10% service charge. The total bill is £111.21

Mathematics

1 answer:

djverab [1.8K]3 years ago

5 0

Answer:

£85.55.

Step-by-step explanation:

The total additions is (0.2 + 0.1) = 0.3x where x is the cost excluding VAT and service, then:

x + 0.3x = 111.21

x = 111.21 / 1.3

= £85.55.

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