Logan's work is correct. However, since the problem provided does not present any specific work or calculations from Logan, it's difficult to precisely evaluate his steps. The correct formula for distance (D) when you know the rate (R) and the time (T) is:
\[ D = R \times T \]
In this case, the cheetah ran for 0.05 hours at 70 mph. Thus:
\[ D = 70 , \text{mph} \times 0.05 , \text{hours} = 3.5 , \text{miles} \]
If he has correctly applied this, his calculations would be okay.
However, if there were erroneous labeling of the answer (as in, labeling it as something other than miles), then he might have made a mistake there.
Since I don't see Logan's actual calculations or steps, I cannot confirm if he missed a multiplication or made a labeling error. However, the correct response based on the options given is likely the first one, assuming he carried out the multiplication correctly. If he labeled his answer incorrectly without showing that specifically, then the answer might be the one about labeling.
For now, the most appropriate answer based on general understanding would be:
"Logan’s work is correct." (If he completed the multiplication correctly and labeled it properly). If you have his actual work, I could provide a more precise answer.