At a local store, kelly and martin bought some notebooks and pencils. kelly bought 4 notebooks and 25 pencils for 16.71. martin bought 6 notebooks and 20 pencils for 21.74 what is the cost of 1 notebook and 5 pencils

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)

umumumumum

im not sure