If you are asking if your work is good,thn yes,you are right
Correct me if I’m wrong, I believe you have to add all of those numbers together. Then divide after and plug in those remaining digits
The correct answers are, <u><em>A, D, and E.</em></u>
We have equation:
t=20x+31
x is number of years after 1997.
To calculate number of laptops in 2005:
x=2005-1997
x=8
t=20*8+31
t=160+31
t=191
In year 2005 school had 191 laptops.