Question

Gordon types 1,800 words in 25 minutes how many word does he type per minute

Answer 1

1800 words in 25 mins 
divide both by 25
72 words in 1 min 

Answer 2

$1,800w......25m \\ x.................1m \\\\ x=\frac{1,800*1}{25} \\\\ \boxed{x= 72 \ words}$