Question

Mara can type 780 words in 1/3 hour (20 minutes). How many words per minute can she type?

Answer 1

If she can type 780 words in 20 minutes than she can type 780/20 words in 1 minute.

780/20=39 words in 1 minute or 39 words per minute

answer: 39 words per minute

Answer 2

39 words per minute
(780/20)