Question

Mary typed 546 words in 13 minutes. julie typed 602 words in 14 minutes. who can type more words per minute? how much faster is that person?

Answer 1

Julie, by one word per minute.

Explanation:

Marie can type 42 words per minute, because 546/13 is 42. Julie can type 43 words per minute, because 602/14 is 43. Therefore, Julia is faster by one words.