Pregunta
Problem 6
Part A
Kiran's mother gets a restaurant bill for \( \$ 25 \). She has a coupon for \( 15 \% \) off. After the discount is applied, she
What total after the discount and tip?
Ask by Long Erickson. in the United States
Jan 23,2025
Ask by Long Erickson. in the United States
Jan 23,2025
Solución de tutoría real
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After applying a 15% discount on a $25 bill, the total amount after the discount is $21.25. Adding a 15% tip on the discounted amount results in a final total of $24.44.
Solución
To find the total amount after the discount and tip, we need to calculate the discount amount first and then add the tip to the discounted amount.
Given:
- Original bill amount = $25
- Discount percentage = 15%
Step 1: Calculate the discount amount
The discount amount can be calculated by multiplying the original bill amount by the discount percentage.
Discount amount = Original bill amount * Discount percentage
Discount amount = $25 * 0.15
Step 2: Calculate the total amount after the discount
The total amount after the discount is the original bill amount minus the discount amount.
Total amount after discount = Original bill amount - Discount amount
Step 3: Calculate the tip amount
The tip amount is typically 15% of the total amount after the discount.
Tip amount = Total amount after discount * 0.15
Step 4: Calculate the total amount after the discount and tip
The total amount after the discount and tip is the sum of the total amount after the discount and the tip amount.
Total amount after discount and tip = Total amount after discount + Tip amount
Now, let's calculate the total amount after the discount and tip.
Calculate the value by following steps:
- step0: Calculate:
\(25\times 0.15\)
- step1: Multiply the numbers:
\(3.75\)
The discount amount is $3.75.
Now, let's calculate the total amount after the discount and tip.
Calculate the value by following steps:
- step0: Calculate:
\(25-3.75\)
- step1: Subtract the numbers:
\(21.25\)
The total amount after the discount is $21.25.
Next, let's calculate the tip amount.
Calculate the value by following steps:
- step0: Calculate:
\(21.25\times 0.15\)
- step1: Multiply the numbers:
\(3.1875\)
The tip amount is $3.1875.
Finally, let's calculate the total amount after the discount and tip.
Calculate the value by following steps:
- step0: Calculate:
\(21.25+3.1875\)
- step1: Add the numbers:
\(24.4375\)
The total amount after the discount and tip is $24.4375.
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Simplifique esta solución Beyond the Answer
To find the total after the discount and tip, first calculate the discount amount. A \( 15\% \) discount on a \( \$ 25 \) bill amounts to \( 0.15 \times 25 = \$ 3.75 \). Subtracting that from the original bill gives us \( 25 - 3.75 = \$ 21.25 \). Now, to add a tip—let's assume a customary \( 20\% \)—the tip would be \( 0.20 \times 21.25 = \$ 4.25 \). Therefore, the final total becomes \( 21.25 + 4.25 = \$ 25.50 \). Now Kiran's mother knows she needs to budget not just for the cost of the meal but also for the discount and tip. It’s a great example of planning ahead for dining out, even with coupons in hand!
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