The average distance between planet x and earth is about 1.5x10^8 miles.

How long in minutes would it take pictures transmitted from a space vehicle on Planet x's surface to reach Earth?
Not sure what to divide by and if my answer will be in "minutes"
A)310
B)805
C)13.4
D)None

c = 186 282miles/sec (1.118E=7miles/min)

time = 1.5E+8 / 1.118E+7 = 13.42min <=ans