ABCD is a quadrilateral inscribed in a circle, as shown below:
1 answer:
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Answer:
$54
Step-by-step explanation:
To get x which is the 20% tip
1. 45×20 = 900
2. 900÷100=9
3. 9 is the tip
To get the total cost, you would have to add $9 to $45 which is $54.