human
Yvonne and Janna were writing their 1000-word pair research paper. Yvonne was able to write 400 words while Janna wrote 150 more words than Yvonne. When they edited their paper, they removed 20 words and added twice as many words as they removed. How many more words should they add to reach the research paper requirement?
assistant
How many words did Janna write? ** Janna wrote 400 + 150 = <<400+150=550>>550 words.
How many words did Yvonne and Janna write together? ** Together, they wrote 400 + 550 = <<400+550=950>>950 words.
How many words are left after removing 20 words? ** They have 950 - 20 = <<950-20=930>>930 words left after omitting 20 words.
How many words were added during the editing? ** Then 20 x 2 = <<20*2=40>>40 words were added during the editing.
How many words do Yvonie and Janna have overall? ** Overall, they have 930 + 40 = <<930+40=970>>970 words.
How many more words should they add to reach the research paper requirement? ** Thus, they should add 1000 - 970 = <<1000-970=30>>30 more words.
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