30 * 1.5 = 45
45 * .5 = 22.5
Do the same with the other side.
A document that is 30in x 40 in is redrawn 1 1/2 scale and redrawn again at a 1/2 scale. What are the final dimensions?
On this i have no clue what to do.
2 answers
22.5 by 30
1 answer