To make a certain shade of blue-green paint,3 parts of blue paint must used for every 1 part of yellow paint. how many quarts of blue paint need to be added to 3 quarts of yellow paint to make the paint this shade of blue-green?

the right system of equations to describe the situation would

be on the form:

x1 = 8000 + y1*t

and

x2 = 8000 + y2*t

where x1 and x2 represents the total money of imogene and her

friend respectively at the end of t years.

now for the value of amount earned, y1 and y2:

y1=8000*0.08

y2=2000*√(t-2)