17,190 / 5,730 = 3. This means we must divide 70mg in half 3 times
70 / 2 = 35
35 / 2 = 17.5
17.5 / 2 = 8.75
There will be 8.75 mg left after 17,190 years.
The answer to this question is y=28
X=30
-75/-50=1.5 20x1.5=30
3/4 feet
You can set this up as an equation and solve
