chiaki008 chiaki008

12-02-2021
Mathematics

contestada

In January, Mr Tan's students read 20 books. In Febuary, they read 15 books. What is the percent increase or decrease in the number of books they read?

A. 5% decrease
B. 15% increase
C. 25% increase
D. 25% decrease

Respuesta :

keylaaldan911 keylaaldan911

12-02-2021

25% decrease because if you multiply 20x.25 you get 5 and you minus the 5 from 20 books and you get 15 books

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