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21 July, 06:06

In a restaurant a service charge of 10% is added to the prize of a meal. What is the service charge on a meal costing £28.50?

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Answers (2)
  1. 21 July, 07:16
    0
    2.85

    Step-by-step explanation:

    You will need to pay 10% more, so total procent is 110%.

    We have proportional:

    28.50-->100%

    X--->110%

    X=28.50*110/100

    X=31.35

    So 31.35-28,5=2,58
  2. 21 July, 09:17
    0
    2.85

    Pos yo no c
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