The issue with Logan's work is that he did not multiply the numbers correctly. The formula used is correct (d = rt), but he forgot to multiply the rate (70 mph) by the time (0.05 hours) properly.
The correct calculation should be:
d = rt, where r = 70 mph and t = 0.05 hours.
So,
d = 70 miles/hour * 0.05 hours = 3.5 miles.
The correct answer should be 3.5 miles, not 70.05 miles. Therefore, the correct response is:
Logan did not multiply the numbers.