Answer:The total cost is PHP 247.50.Here's the solution: * Convert the mixed number to a decimal: 2\\frac{3}{4} \\text{ kg} = 2 + \\frac{3}{4} \\text{ kg} = 2 + 0.75 \\text{ kg} = 2.75 \\text{ kg} * Calculate the total cost: Total cost = Quantity \\times Cost per kilogram Total cost = 2.75 \\text{ kg} \\times \\text{PHP } 90/\\text{kg} Total cost = PHP 247.50
Answer:Step-by-step explanation:This value is comparable to the amount of CO2 generated when burning 2 litres of petrol. Factors that have been taken into consideration for this calculation ...