Answer:
the cost is 21$, and it weighs 1 pound.
Step-by-step explanation:
Just divide 2 4/5 by 2:
Convert 2 4/5 into the improper fraction 14/5, and then divide this result by 2:
7/5, or 1 2/5, tablespoons of medication, twice per day (total 2 4/5 tablespoons)
Answer:
3 17/30
Step-by-step explanation:
In order to do this problem, we have to get the two fractions to have the same denominator
So we change 2 8/15 into 2 16/30 (multiplying both the numerator by 2, if you don't know why this works then ask me) and then we just add. So 2 16/30 + 1 1/30 = 3 17/30
3 boxes are filled every 4 minutes
12ft = 4 posts
4 x 4
=16 - 4
= 12
There is 4 post on each side but there is an overlap so you must take off 4 so there is no overlap
Therefore there are 12 posts