Answer:
Budgins costs more per can
Step-by-step explanation:


Proportional ratios are the same. 2:4=1:2 and 20:36=5:9 are not the same.
In general
a:b = c:d
when ad = bc
Here 2(36)=72 is not equal to 4(20)=80, so the ratios are not the same.
Answer:
ok so we know that the real bed room is 30 times bigger so we just have to multiply by 30
4*30=120
3*30=90
then we just have to multiply these together to get the square feet so
120*90=10800
so the answer is... 10800ft^2
Hope This Helps!!!
I hope I helped a little.