Please help me with this

How many degrees does the hour hand move from 3: 00 to 5: 30?

Restrictions on f(x) = 1/x+5 and g(x) = x-2

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?