Final answer:
Determining who eats more chips per hour between Rebecca, Leila, or if it's a numerical value like 60 or 48 cannot be concluded. Option C, which is 60, seems to be the apparent answer.
Step-by-step explanation:
The question provided asks for the comparison of the number of chips eaten per hour by two individuals, referring to a previous problem. Since there is no clear first problem provided, a specific answer cannot be given. However, based on the formatting of the options, it appears that the question might be part of a series where the answer to a previous question would provide either Rebecca or Leila as the correct name, or a numerical answer such as 60 or 48 more chips per hour. Option C suggests 60 more chips per hour.