Need help with linear programming method with sensitivity analysis.

Just need help calculating this:

Question: Also, please understand what e1 means when you view the sensitivity report. For instance, 1+e1=1*10^1=10, 1+e2=1*10^2=100, and 1+e3=1*10^3=1000. Then you will be able to generalize for a different number like 1+e8=1*10^8=100000000.

Variable Cells Cell Name $B$3 # of units Adult Open Train $C$3 # of units Adult Cityscape $D$3 # of units Girl's Sea Sprite $E$3 # of units Boy's Trail Blazer Final Reduced Objective Allowable Allowable Value Cost Coefficient Increase Decrease 100 0 40 1E+30 8.75 0 -42 28 42 1E+30 175 0 25 7 4 0 -4 21 4 1E+30 Constraints Cell Name $A$10 Constraints $A$8 Constraints $A$9 Constraints Final Shadow Constraint Allowable Allowable Value Price R.H. Side Increase Decrease 275 -35 275 25 35 N 375 0 500 1E+30 125 S 1200 15 1200 125 100 A Variable Cells Cell Name $B$3 # of units Adult Open Train $C$3 # of units Adult Cityscape $D$3 # of units Girl's Sea Sprite $E$3 # of units Boy's Trail Blazer Final Reduced Objective Allowable Allowable Value Cost Coefficient Increase Decrease 100 0 40 1E+30 8.75 0 -42 28 42 1E+30 175 0 25 7 4 0 -4 21 4 1E+30 Constraints Cell Name $A$10 Constraints $A$8 Constraints $A$9 Constraints Final Shadow Constraint Allowable Allowable Value Price R.H. Side Increase Decrease 275 -35 275 25 35 N 375 0 500 1E+30 125 S 1200 15 1200 125 100 A