Answer:
$8.50
Step-by-step explanation:
Dividing the total amount of money collected and the total amount of people going to the movies, which is 7 including "You" and your 6 friends gives an answer of 8.50
59.50 / 7 = 8.5
The answer is that the adult price was 6 dollars
In the left hand side, you're multiplying 7.8 by
In the right hand side, you're multiplying again 7.8 by a mysterious number.
So, the unknown number must be
Every number remains unchanged when multiplied by 1, so the answer is 3.6
It's A