Question

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?

Answer 1

Answer:

2.85

Pos yo no c

Answer 2

2.85

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