What is Measurement Division$$s ROI if it does not acquire the new machine?

Note: Enter your answer as a percentage rounded to $1$ decimal place $($i$.$e$.,32\mathrm{.}1).$

What is Measurement Division$$s ROI this year if it does acquire the new machine?

Note: Enter your answer as a percentage rounded to $1$ decimal place $($i$.$e$.,32\mathrm{.}1).$

If MD acquires the new machine and it operates according to specifications, what ROI is expected for next year?

Note: Enter your answer as a percentage rounded to $1$ decimal place $($i$.$e$.,32\mathrm{.}1).$