the library needs at least 15 people to sign up for an event in order to run it currently 3 people have signed up and the library expects 2 more people to sign up each day after how many days will the library be sure it can run the event write an inequality that could be used to solve this problem
This inequality states that the current sign-ups (3) plus the additional sign-ups from the next d days (2d) must be greater than or equal to 15 for the library to run the event.
