<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def floating_point_to_datetime(day, fp_time):
 """Convert a floating point time to a datetime."""

    result = datetime(year=day.year, month=day.month, day=day.day)
    result += timedelta(minutes=math.ceil(60 * fp_time))
    return result