Answer and Explanation:
Gina wanted to swim at the pool. She is allowed to spend at most $30. The cost to swim in the pool is 3 dollars per hour plus a flat fee of $3. How many hours can Gina swim without going over her spending limit?
This problem can be represented by .
'x' would be the number of hours. "At most" means less than or equal to. So, the value of x would have to be less than or equal to 30.
So, Gina would have a maximum of 9 hours to swim in the pool.
Hope this helps.
Given:
Number of people bought tickets for comedy =
Number of people bought tickets for horror =
Number of people bought tickets for kids movie =
To find the number of people who bought tickets for the action movie.
Let us take,
Total number of tickets = 1
Now,
Total number of tickets for comedy, horror and kids movie are =
So,
LCM of 5,4,10 = 20
=
=
Rest are action movie's tickets.
Therefore,
Number of action movie tickets =
=
=
Hence,
The number of people who bought the tickets for action movie is .
