Step-by-step explanation:
a)

b)

The answer is: <span>If you triple the number of miles Karin lives from the school and then add six, you get 17 miles.</span>
This might be wrong but, 320.
I used the formula for simple interest which is I=Prt, thus giving me this:
I = 1000 (.016) (20)
Hope this helps at all!
Answer:
0.5 liter = 500000 cubic millimeters
Answer:
21.75 years (Almost 22 years)
21 years and 9 months. :)
Step-by-step explanation:
There are 12 months in a year.
261/12 = 21.75
.75 = 3/4
3/4(12) = 9 months
Hope that helps!