Please answer the 3 that I missed. Thank you!

1. Caiculate the average account balance for each account. Caiculate the average monthly amount for each of the two drivers. (Round all answers to the nearest dollar on the nearest whole unit.) Use your rounded answers in all subsequent computations. 2. Calsulate fored monthly cost and the yarrabir rates for the ascount nverages, Round your answers to the nearest cent and use vour rounded answers in all subsequent computations. Express the results in the form ef an equation fat tatal cost. (Rourid to the riearest cent) Penny decided that wages and equipment depreciation were fixed, she thought supples and maintenance would vary meh the number of tannin vary with the number of tanning minutes. Required: 1. Calculate the average account baiance for each account. Calculate the average monthly amount for asch of the fwo drivers. (Round all answe the nearest whole unit.) Use your rounded answers in all subsequent computations. Penny Hassan runs the Shear Beauty Salon near a college campus. Several months ago, Penny used some unused space at the back of the salon and bought two used tanning beds. She hired a receptionist and kept the salon open for extended hours each week so thst tanning clicnts would be able to use the benefits of their tanning packages. After three months, Penny wanted additional information on the costs of the tanning ares. She apcumulated the followisg data on four accounta: Penny decided that wages and equ pment deprecietion were fixed. Ste theoght woplies and maintersnce wevid vary wi th the inumber of tarning visits and that eiectricity would very with the number of tanning minctes. Required: the nearest whole uait.) Use vour rounded answers in all subsequent computations: 3. In Agnd, Fenny bredcts thers will be 345 vets for a total of 3,810 minutes. What is the totai cost for Apni? if required, round your answer to the nearest dollar. x 4. Suppose that Penoy desides to buy o new tanning bed at the beginning of Aenl for $6,240. The tanning bed is expected to last four years and will have no salvage value at the end of that time. What wat be the new eaustion for totsi costo if required, round rour answers to the nearest cent. cost=1 ( (vist )+1 (minte) x