The ball will hit the ground between 8 and 9 seconds
20/2.5 = 8
So 8 movies can be shown in 20 hours.
twice the number is multiplying
so it would be 2c then add 4 more
so 2c+4 is the correct equation.
Answer is B
Answer:
252 cph
Step-by-step explanation:
756 divide by 3 is 252