Tiêu đề WK6 - Y5 - TS - HW - Finding Procedures (through Data Comparison and Interpretation, Chart and Table Analysis) - AN.docx.pdf ✅

NO. QUESTION 1 Total paid = $14 Discounted price for Caramel = Total paid - known prices paid Discounted price for Caramel = 14 - (3.50 + 2 + 4) = 14 - 9.50 = 4.50 Percent off of Caramel = (Original price - Discounted Price) / Original price Percent off of Caramel = (5 - 4.50) / 5 Percent off of Caramel = 0.10 or 10% Option C is the correct answer. 2 Based on the data, the trend should be: High - Low - High - Low - High - Low - High. Only option C has this same trend. Option C is the correct answer. 3 The total tuition fees of her friends are as follows: WEEK FRIEND 1 FRIEND 2 1st Week 120 140 2nd Week 100 70 3rd Week 80 80 4th Week 90 100 TOTAL SALES 390 390 The average is 390 + 390 = 780 780 / 2 = 390 Option D is the correct answer. 4 To determine the most affordable option, we need to calculate the total cost for each resort by adding the rate per night, swimming pool fee, and fitness centre fee. Let's calculate the total cost for each resort: Sandy Shores: $175 + $15 + $12 = $202 Ocean View: $185 + $10 + $10 = $205 Paradise Cove: $195 + $8 + $15 = $218 Coastal Retreat: $165 + $12 + $8 = $185 Based on the calculations, the most affordable option for Jennifer is Coastal Retreat with a total cost of $185. ©Scholarly 2025. All rights reserved. All digital content and materials provided are proprietary and protected under copyright law. Any reproduction or sharing of digital files, including screenshots, recordings, or downloads, is strictly prohibited without the prior written consent of Scholarly. 1

8 1. Activering: - High user: 50 + 0.05 * 100 = $55 - Medium user: 20 + 0.30 * 100 = $50 - Low user: 0 + 0.60 * 100 = $60 2. Bellaphone: - High user: 55 + 0.05 * 100 = $60 - Medium user: 20 + 0.25 * 100 = $45 - Low user: 0 + 0.60 * 100 = $60 4. Dialfast: - High user: 65 + 0.05 } 100 = $70 - Medium user: 10 + 0.45 * 100 = $55 - Low user: 5 + 0.45 * 100 = $50 5. Engaged: - High user: 70 + 0.05 * 100 = $75 - Medium user: 10 + 0.40 * 100 = $50 - Low user: 0 + 0.70 * 100 = $70 The lowest cost is $45 from Bellaphone (medium user tariff). Option B is the correct answer. 9 Price of 12 cakes from Chesire’s Bakeshop: The special offer means that in a single transaction, Alice can get two cakes for the price of one and a half. The first cake costs $8. Since one-half of $8 is $4, $4 will be the price of the second cake. $8 + $4 = $12 for two cakes in one transaction. Since Alice wants to buy 12 cakes, she will have to repeat the process 6 times. 2 (cakes) * 6 (transactions) = 12 cakes Because it will cost $12 per transaction, 12 cakes at Chesire’s Bakeshop will cost Alice $72. $12 * 6 (transactions) = $72. Price of 12 cakes from The Hatter’s Bakery: The special offer means that Alice gets a total of 4 cakes for the price of only three. 3 (cakes) * $9 = $27 for 4 cakes in one transaction. ©Scholarly 2025. All rights reserved. All digital content and materials provided are proprietary and protected under copyright law. Any reproduction or sharing of digital files, including screenshots, recordings, or downloads, is strictly prohibited without the prior written consent of Scholarly. 3
Since she needs 12 cakes in total, she will have to repeat the process three times. 4 (cakes) * 3 (transactions) = 12 cakes. Since it costs Alice $27 dollars for each transaction, 12 cakes at The Hatter’s Bakery will cost her $81. $27 * 3 (transactions) = $81. . Price of 12 cakes from Wondercakes: Because there is no special offer, Alice would only need to pay the standard price of $5 for all 12 cakes. 12 * $5 = $60. Therefore, it will cost Alice $60 dollars to buy 12 cakes from Wondercakes. Price of 12 cakes from Caterpillar’s Kitchen: The special offer means that the final price of 12 cakes at the standard price of $12 will be subtracted by 50% or one-half. The difference will be the actual cost Alice will pay for 12 cakes. 12 (cakes) * $12 = $144. Because of the special offer, Alice will only need to pay half of the final price of $144. $144 ÷ 2 = $72. It will cost Alice $72 to buy 12 cakes at Caterpillar’s Kitchen. Comparing the prices from all the shops, Wondercakes will cost Alice the least amount of money. Therefore, C is the correct answer. 10 Based on the data, there are two months with a value of 25. Based on the graph, there is only one 25 so it is either May or November. The data in May should be between 5 and 20 and based on the graph. This data is missing. Option B is the correct answer. 11 Based on the graph, the highest value is 8, and the lowest is 1, so it is either Sonia or Sarah. Then, the graph doesn’t have a value of 3. Therefore, it is Sonia’s data. Option A is the correct answer. 12 Brand Standard price of ice cream cones Special Offer Total Price Nestle’ $4 Buy 1 get 1 half price $4 + $2 + $4 = $10 Selecta $5 Buy 2 get 1 free $5 + $5 = $10 Magnolia $3 Flat rate 30% off 3*($3*0.70) = $6.30 Gelato $2 No special offer 3*$2 = $6 Nestle’ TOTAL PRICE: $10 ©Scholarly 2025. All rights reserved. All digital content and materials provided are proprietary and protected under copyright law. Any reproduction or sharing of digital files, including screenshots, recordings, or downloads, is strictly prohibited without the prior written consent of Scholarly. 4