Answer:
9.3
Step-by-step explanation:
if both travel at same speed they will take equal distance and time to reach the middle and collide.
hence, 27/2 =13.5km
speed=distance/time
time = distance/speed
time= 13.5/87 = 0.15517mm hr
0.15517×60 = 9.31minutes
56.7 because it is on the hundredths place.
C. -4/5, -1/14, 7/9 This is the correct answer
Answer: It is A.
Step-by-step explanation: The reason why it is A is because what you do first is multiply 40 by 8 because it takes 40 minutes to write one page and there are 8 pages in total. 8 x 40 = 320. Then you divide 320 by 60 because 60 minutes = 1 hour. 320 / 60 = 5.333333 so the answer is between 5 and 6 hours. :)