Seems to be a typo:
If you meant to say just "an article" then it would be 1/3 of the article per minute.
If it is supposed to say "half of an article" he would have read 1/6 of the article per minute. Hope this helps!
Answer:
subtract
Step-by-step explanation:
16 from 9
n = 9 - 16
n = -7
Answer:
35
im almost positive the answer is 35 but if I'm wrong then I need to repeat some grades