144 degrees, q=s, so 3a=4a-12. a=12, and 12*12= 144
The number of computers sold has to be 30% more than 48.
30% of 48 plus the numbers sold last month
.3 x 48 +48
14.4 +48
62.4
Round up because the numbers has to be an integer value. (You can't have 2/5 of a computer).
63 computers
Hope this helps :)
5 is 33 because the question ends up being 14+3+16