please help!!!

I am trying to decide whether to purchase an inkjet printer or a laserjet printe Q=(Prof+F)/(PV) X-Over Point (F2-F1)/(V1-V2) Total cost =F+VQ or F+VX Total cost =F+VQ or F+V+X (We are using X as our target quantity (or Q ). It is the quantity at which total costs for two options are equal. Plot the total costs for the two alternatives showing the crossover point below. The X-over video should be helpful and the chart shown in this video is what your chart should look like but with different numbers A) For my printer problem, determine the cross-over point (pages) for the two options, 5 and B) Briefly explain what I should do if COST is my only concern. \begin{tabular}{|c|c|c|c|c|c|} \hline 6 & & & \multicolumn{3}{|c|}{ Cells require a calulation formula. } \\ \hline 7 & & & \multicolumn{3}{|c|}{ Cells may require an input } \\ \hline 8 & & & & & \\ \hline 9 & & & & & \\ \hline 10 & & Inkjet Printer & & LaserPrinter & \\ \hline 11 & & & & & \\ \hline 12 & & & & & \\ \hline 13 & & & & & \\ \hline 14 & & & & & \\ \hline 15 & & & & & \\ \hline 16 & Total Fixed cost & & Total Fixed cost & & \\ \hline 17 & & & & & \\ \hline 18 & & per page & & & per page \\ \hline 19 & & perpage & & & perpage \\ \hline 20 & & perpage & & & perpage \\ \hline 21. & & perpage & & & perpage \\ \hline 22 & Total Variable Cost & & Total Variable cost & & \\ \hline 23 & & & & & \\ \hline 24 & & Total cost & & & \\ \hline 25 & Volume Pages & Inkjet cost Laserjet Cost & & & \\ \hline \end{tabular}