21)
Shrek goes shopping for new swamp snorkels. They are on sale for
25% at the local muddy waters shop. He also has a [tex]$10 off coupon.
Shrek pays $[/tex]23 for the snorkels. What was the original price?
Indicate what you know:
Define variable:



Answer :

Final answer:

The answer explains how to determine the original price of the snorkels Shrek purchased after applying discounts.


Explanation:

Define variable: Let x be the original price of the swamp snorkels.

Shrek paid 25% less and used a [tex]$10 coupon, resulting in a total of $[/tex]23, so the equation is: x - 0.25x - 10 = 23.

By solving the equation, we find the original price of the snorkels was $44.


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