Answer:
12.) there would be 1 white blood cell, 34 platelets, and 660 red blood cells
13.) time can be expressed in any number divisable by 12 so sixtieths, thirds, and fourths would work.
Step-by-step explanation:
12.) white blood cell= 1 every 700 platelet= 17 for every 350 (350x2=700 17x2=34) red blood cell= 165 for every 175 (175x4=700 165x4=660)
13.) Thirds and fourths would work because you could divide 12 by them and get a whole number that would equal even parts of a clock or time
