We just multiply the scale to the dimensions
2 in to original is: 2×40= 80 cm
or do proportions:

=

=

=x
=80 cm=x the original dimension.
Same thing to the other side.
1.5×40=60 cm
or proportions again:

=


=y
60 cm=y
60 cm is the original dimension
80 cm times 60 cm ORIGINAL DIMENSION
A. Is the right answer I think I have e does this one before back in5th so I’m sure it’s A.
Answer:

Step-by-step explanation:
Let 

In the 

In the 


eqn(1)
eqn(2)

Now in 
use Pythagorean theorem

Length can not be negative
Hence 

Hence
80.64
because 16 times 12 is 192
if every tile is 2 feet divide 192 by 2
you should get 96 meaning there are 96 tiles
then take 96 and multiply by it by .84 because every tile is 84 cents
you then get 80.64
Answer:
i need an answer to have you figured it out yet
Step-by-step explanation: