Answer:
how to understand the problem is picture the shape as a house and try to figure out what to do next
Step-by-step explanation:
Answer:
Yes, this is proportional, if that's what your asking.
Step-by-step explanation:
<span>5t=3b+660....and ... 2t+5b=450
from the first we can see that t=(3b+660)/5 and using this value in the second...
(6b+1320)/5+5b=450 making all have common denominator..
6b+1320+25b=2250
31b=930
b=30...and since 2t+5b=450
t=150</span>
