I need help with this . Please show workings.

1. a class library has 275 books . It is increased by 50 books.
What percentage increase is this?​

Respuesta :

Answer:

  • 18.18%

Step-by-step explanation:

  • Initial number = 275
  • Increase in number = 50

Percent increase:

  • 50/275*100% = 18.18%

Answer:

18.18%

Step-by-step explanation: