Answer:
93 cameras
Step-by-step explanation:
it's actually 92.6666666667 but i rounded
84
1110 = 150 + (15 * 64)
150 is 20 cameras, so we get 64 + 20 = 84 cameras
one months bill would be $32+$0.75X=$47 X= minutes use over given time.
X= 20
