15-0607043 View Policies Current Attempt in Progress After graduating from dental school two years ago, Dr. Patricia Johnson purchased the dental practice of a long time dentist whe was retiring. In January of this year, she had to replace the outdated autoclave equipment she inherited from the previous dentist. Now, as she is preparing her budget for next year, she is concerned about understanding how her cost for sterliding her detal instruments has changed. She has gathered the following information from her records: Month January February March Number of instruments used 850 750 April Total autoclave cost $5,560 5,025 5,975 6,395 7,065 5,928 7,030 May 920 950 1,150 900 1,050 975 June July August 6,329 (a) Identify the high and low points. $ Activity Level (a) Identify the high and low points. Activity Level High point Low point $ Using the high-low method, what is the variable cost of sterilizing an instrument using the new equipment Round erwert2 decimal places, e.g. 52.75.) Variable cost $ per instrument e Textbook and Media Save for Later Attempts: unlimited Submariner (b) ar