Respuesta :

Answer:

He has read 90 pages

Step-by-step explanation:

Right the formula

p/w=%/100

p/100=30%/100

300×30=9,000

9,000÷100=90

Hope this helps! :)

Answer:

Antonio has read 90 pages.

Step-by-step explanation:

Divide 300 by 10 to get 30. So 30 is 10% of 300. 30x3=90, or 30% of 300.