Answer:
The required solution is (0.128,13.82)
Step-by-step explanation:
Consider the provided system of equation.
......(1)
......(2)
We need to solve the system of equation by substitution method.
Consider the equation 1.
......(3)
Substitute the value of y in equation 2.






Now substitute the value of x in equation 3.
Hence, the required solution is (0.128, 13.82)
Can you explain the question in words please?
Answer:
The correct answer should be C.
Answer:
She will get a cheaper price for $120 if she uses 20% off with the 20 dollars off it will be a total of $130