Answer:
the total cost is $59.62
Step-by-step explanation:
Hello , i can help you with this
you can easily solve this by using a rule of three
let's see
the total price of the meal, including the tax is $ 54.20, so this is our 100%
the tip is 10% added to the cost of the meal, it means the price of the meal including tip is our 110%
Step 1
do the relation
if
$ 54.20 ⇔ 100%
x? ⇔ 110%
the relation is
[tex]\frac{54.20}{100}=\frac{x}{110} \\\\solve\ for\ x\\\\x=\frac{54.20*110}{100}\\ x=59.62\\\\[/tex]
so , the total cost is $59.62.
I really hope it helps, have a great day.
