QQuestionMathematics
QuestionMathematics
At a restaurant, the bill comes to $30. If you decide to leave an 18% tip, how much is the total cost of dinner?
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2:: Calculate the tip amount
\text{Tip} = 30.00 \times 0.18 = \$5.40
- The bill is 30.00 - To calculate the tip, multiply the bill by the tip percentage
Step 3:: Calculate the total cost
\text{Total Cost} = 30.00 + 5.40 = \$35.40
- Add the original bill to the tip amount
Final Answer
Key Insights: - To calculate a tip, multiply the bill amount by the tip percentage (converted to a decimal) - Always round to the nearest cent when dealing with money - The tip is an additional cost on top of the original bill
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