This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
11) In a sale, the prices of coats are reduced by 15%. a) The original price of a coat is 60. Calculate the sale price of the coat. Step 1: Determine the percentage of the original price that represents the sale price. Since the price is reduced by 15\%, the sale price is 100\% - 15\% = 85\% of the original price. Step 2: Calculate the sale price. Sale Price = 85\% × Original Price Sale Price = 0.85 × \60 Sale Price = \51 The sale price of the coat is \51. b) The sale price of a different coat is 58.14. Calculate the original price of this coat. Step 1: Understand that the sale price represents 85\% of the original price. Let the original price be P. 0.85 × P = \58.14 Step 2: Solve for the original price P. P = (\58.14)/(0.85) P = \68.40 The original price of this coat is \68.40$. That's 2 down. 3 left today — send the next one.