What is the final price of the four-night reservation
representing a better deal?
O $504
O $512
O $555
$580
$672

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66answer:

step-by-step explanation:

addition

step-by-step explanation:

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!