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
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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!