Answer:
5
Step-by-step explanation:
1. according to the condition

2. when the both prices are increased the ratio is

3. when the both prices are reduced the ratio is

4. using the equations written in steps 2&3 it is possible to make up the system of the two equations:

where x=160; y=52.
5. ration x:y=5.
Answer:
66 square feet
Step-by-step explanation:
please review the attachment for a detailed explanation
Answer: I can't answer this
Step-by-step explanation:
Answer:
3p^2q^3r^2√r
Step-by-step explanation:
3√p^4q^6r^5
= 3p^2q^3r^2√r
Hope that helps