I just know the answer is 28
its good to know if a number is positive or negative because something as simple as forgetting the signs such as - + could drastically change your answer
350 words per page.
70 words per minute
It will take her 5 minutes to type 350 words. 70 x 5 = 350.
She has to write 15 pages.
350 words x 15 pages = 5250 words in total.
5250 words total ÷ 70 words per minute = 75 minutes.
Since 60 minutes is in 1 hour we're left with 15 extra minutes.
Therefore, it'll take her 1 hour and 15 minutes to type her research paper.
30 x 28= 840
It's would beat 840 times in half an hour.
Answer:
13.2
DD = d + (min/60) + (sec/3600)