Let's solve each problem step-by-step:1. Find the product of 0.56 x 0.3: [tex]0.56 \times 0.3 = 0.168[/tex]2. If you multiply 3.06 and 0.001, the product is: [tex]3.06 \times 0.001 = 0.00306[/tex]3. A beach house rents for ₱1,550.50 a day. How much will Mr. Sebastian pay if his family stays for 5 days? [tex]1,550.50 \times 5 = 7,752.50[/tex]4. Ryan uses an average of 52.812 liters of gasoline per week. How many liters of gasoline will be used in 6 weeks? [tex]52.812 \times 6 = 316.872[/tex]5. A kilo of grapes costs ₱200.50. How much will you pay if you buy 3 kilos? [tex]200.50 \times 3 = 601.50[/tex]6. Mark decides to save ₱20.25 each week from her allowance to buy a gift for his father’s birthday. If she saves for 5 weeks, how much is the most expensive gift that she can buy using all her savings?[tex]20.25 \times 5 = 101.25[/tex]7. Multiply the sum of 431.17 and 281.29 by 3.7. What is the result? First, find the sum: [tex]431.17 + 281.29 = 712.46[/tex] Then, multiply by 3.7: [tex]712.46 \times 3.7 = 2,638.102[/tex]8. Adult tickets in an animal show sell at ₱125.05 and children at ₱99.35. If 25 parents and 70 children watched that show, how much did the show earn? First, find the total income from adult tickets: [tex]125.05 \times 25 = 3,126.25[/tex] Then, find the total income from children’s tickets: [tex]99.35 \times 70 = 6,954.50[/tex] Add the two amounts: [tex]3,126.25 + 6,954.50 = 10,080.75[/tex]9. Mr. Cruz bought 3 pocketbooks for ₱37.85 each and 6 posters for ₱21.75 each. How much was his change if he gave the seller a 1000-peso bill? First, find the total cost of the pocketbooks:[tex]37.85 \times 3 = 113.55[/tex] Then, find the total cost of the posters:[tex]21.75 \times 6 = 130.50[/tex] Add these amounts: [tex]113.55 + 130.50 = 244.05[/tex] Subtract from 1000 pesos to find the change:[tex]1000 - 244.05 = 755.95[/tex]10. Sarah purchased a computer set costing ₱23,789.25 plus value-added tax at 0.12 times the cost. How much did she pay in all for the computer set? Calculate the VAT: [tex]23,789.25 \times 0.12 = 2,846.71[/tex] Add this to the original cost: [tex]23,789.25 + 2,846.71 = 26,635.96[/tex]