Beth Zion Hospital has received initial certification from the state of California to become a center for liver transplants. The hospital, however, must complete its first $10$ transplants under great scrutiny and at no cost to the patients with the hospital picking the expenses. The cost per hour of surgery is estimated to be $$4,800.$ The very first transplant, just completed, required $32$ hours. On the basis of research at the hospital, Beth Zion estimates that it will have an $85\%$ learning curve. Using Table E$.3,$ estimate the time it will take to complete:

a$)$ the ${10}^{th}$ transplant

$18\mathrm{.}62$ hours

$($round your response to two decimal places$).$

b$)$ The cost of ${10}^{th}$ surgery to Beth Zion Hospital $=$$ $q,($round your response to the nearest whole number$).$