Answer:
15 ft.
Step-by-step explanation:
the ratio of the real room to the blueprint is 21/3.5, which simplifies to 6.
You have to multiply 6 by 2.5 to get 15
Hey there!
The system can be written as
l+w=20000
w+1000=l
Let me know if this helps :)
ima let u answer some of it
first find common denominators
then compare and place
Simplify each term.
