Problem $11-7$ Calculating Break$-$Even $[$LO$3]$

In each of the following cases, calculate the accounting break$-$even and the cash break$-$

even points. Ignore any tax effects in calculating the cash break$-$even. $($Do not round

intermediate calculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$