The following data pertain to activity and costs for at YZ Co.: October November December 10,000 15,000 20,000 $20,000 $30,000 $40,000 $15,000 $15,000 $15,000 $10,000 $16,000 $18,000 $45,000 $61,000 $73,000 Activity level in units Variable costs Fixed costs Mixed costs Total costs Chapter formulas 1. Cost formula: Y = a +bX 2. Variable cost per unit of activity = Change in cost/Change in activity Using the High-Low method, which is the cost formula for the Mixed Costs listed above? (3 marks) The following data pertain to activity and costs for at YZ Co.: October November December 10,000 15,000 20,000 $20,000 $30,000 $40,000 $15,000 $15,000 $15,000 $10,000 $16,000 $18,000 $45,000 $61,000 $73,000 Activity level in units Variable costs Fixed costs Mixed costs Total costs Chapter formulas 1. Cost formula: Y = a +bX 2. Variable cost per unit of activity = Change in cost/Change in activity Using the High-Low method, which is the cost formula for the Mixed Costs listed above? (3 marks) The following data pertain to activity and costs for at YZ Co.: October November December 10,000 15,000 20,000 $20,000 $30,000 $40,000 $15,000 $15,000 $15,000 $10,000 $16,000 $18,000 $45,000 $61,000 $73,000 Activity level in units Variable costs Fixed costs Mixed costs Total costs Chapter formulas 1. Cost formula: Y = a +bX 2. Variable cost per unit of activity = Change in cost/Change in activity Using the High-Low method, which is the cost formula for the Mixed Costs listed above? (3 marks) The following data pertain to activity and costs for at YZ Co.: October November December 10,000 15,000 20,000 $20,000 $30,000 $40,000 $15,000 $15,000 $15,000 $10,000 $16,000 $18,000 $45,000 $61,000 $73,000 Activity level in units Variable costs Fixed costs Mixed costs Total costs Chapter formulas 1. Cost formula: Y = a +bX 2. Variable cost per unit of activity = Change in cost/Change in activity Using the High-Low method, which is the cost formula for the Mixed Costs listed above? (3 marks) The following data pertain to activity and costs for at YZ Co.: October November December 10,000 15,000 20,000 $20,000 $30,000 $40,000 $15,000 $15,000 $15,000 $10,000 $16,000 $18,000 $45,000 $61,000 $73,000 Activity level in units Variable costs Fixed costs Mixed costs Total costs Chapter formulas 1. Cost formula: Y = a +bX 2. Variable cost per unit of activity = Change in cost/Change in activity Using the High-Low method, which is the cost formula for the Mixed Costs listed above? (3 marks)