information on the cosss of the tanning area. she accumulated the following date on four sccounts: Fenny decided that wsges and equipmert depreciation were fised. She thevght supplis and mentanance would vary with the number of tanning vists and that viectrity weule yoy with the number of tanning minutes. Required: 1. Calculote the average account balunce for ench ectount. Colculete the nverape monthily anhowt for each of the tho divert. (Round all answers to the neareat dollar er the nearest whole unit.) Use your rounded answers in all subsequent computations, 2. Calculate fixed monthy cost asd the variable metes for the acceunt averanco basiad your answers to the nearest cant and use your rounded answers in all subsequest enmputations. Express the resuls in the form of an equetion for total cont. (Round to the nearest cent.) Cost=1+1+1(vit)+1(minute) What will be the now equation for total cost? If required, round your anawers to the nearest cent. Cost=5+5(vis)+3(minute) What is the new expected cost in Apret based on the prediction provided in Recuictment 3 (abow)? When required, round your answer to the aearest dellar