A streaming service charges $1.50 per episode of your favorite series. If the cost to watch the entire series is $12, how many episodes are there? Write the equation and answer.
Let x be the number of episodes in the series.
The equation would be:
$1.50x = $12
To find the number of episodes:
x = $12 / $1.50
x = 8
There are 8 episodes in the series.