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
Hey enangachantal873, good to see you again. Here are the solutions to the problems: a) Calculate Mr. Bate's electricity bill. Step 1: Calculate the cost for the first 100 units. The first 100 units are charged at 58.5 frs per unit. Cost for first 100 units = 100 units × 58.5 frs/unit = 5850 frs Step 2: Calculate the number of units above 100. Mr. Bate consumed a total of 250 units. Units above 100 = 250 units - 100 units = 150 units Step 3: Calculate the cost for the units above 100. The units above 100 are charged at 64 frs per unit. Cost for units above 100 = 150 units × 64 frs/unit = 9600 frs Step 4: Calculate the total bill. Total bill = Cost for first 100 units + Cost for units above 100 Total bill = 5850 frs + 9600 frs = 15450 frs The total electricity bill for Mr. Bate is 15450 frs. b) Calculate the simple interest and total amount for Jane's loan. i) Find the Simple Interest she paid to the bank. Step 1: Identify the given values. Principal (P) = 500,000 Frs Rate (R) = 2\% = (2)/(100) Time (T) = 3 years Step 2: Use the Simple Interest formula. The formula for Simple Interest (SI) is: SI = (P × R × T)/(100) Step 3: Substitute the values and calculate the Simple Interest. SI = 500,000 Frs × 2 × 3100 SI = (3,000,000)/(100) SI = 30,000 Frs The Simple Interest Jane paid is 30,000 Frs. ii) Find the total amount of money she paid back. Step 1: Use the formula for Total Amount. Total Amount (A) = Principal + Simple Interest Step 2: Substitute the values and calculate the Total Amount. A = 500,000 Frs + 30,000 Frs A = 530,000 Frs The total amount of money Jane paid back is 530,000 Frs. Send me the next one 📸