Respuesta :

zlkabir2010

Answer:

300 total book were ordered and 30 biographies

Step-by-step explanation:

1) total books -- x

15% of x = 45

x = 300 total books

2) 10% of 300 = 30 biographies

Thenks and mark me brainliest :)

757Jayyy
300 were order but 30 were biographiesss

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