The price for a kids' meal was $4.50 at a local restaurant last
week. This week the same
kids' meal now costs $5.00.
WHICH PROPORTION IS
CORRECT TO FIND THE
PERCENT OF CHANGE?

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: