There were 1125 books sold last week at Sid's Bookstore. The circle graph below summarizes these books by genre.
The central angle for the Self-Help slice is 80.64. How many of the books sold were Self-Help books?

There were 1125 books sold last week at Sids Bookstore The circle graph below summarizes these books by genre The central angle for the SelfHelp slice is 8064 H class=

Respuesta :

Answer:

Number of self-Help books sold = 252 books

Step-by-step explanation:

Total books sold last week = 1,125

Central angle for the Self-Help slice = 80.64°

Total angle in a circle = 360°

How many of the books sold were Self-Help books?

Number of self-Help books sold =

Central angle for the Self-Help slice / Total angle in a circle × total number of books sold

= 80.64° / 360° × 1,125

= 0.224 × 1,125

= 252

Number of self-Help books sold = 252 books