An example of a two dimensional object is a price of paper or a drawn figure on a paper because it has no height or depth
For 1 hour, money = $20
For $140, it would be: 140/20 = 7 hours.
So, option C is your final answer.
Hope this helps!
Yes, because similar means same shape same angles different size!!
12:5.6
13:i'm not sure
14:8
15:190
16:24
17:i'm not sure
