Final answer:
The original price p for one lunch special is $28.
Step-by-step explanation:
To find the original price p for one lunch special, we can set up the equation:
3p - $24 = $60
Next, we can solve for p by isolating it on one side of the equation:
3p = $60 + $24
3p = $84
p = $84 ÷ 3
p = $28
Therefore, the original price p for one lunch special is $28, which means each lunch special originally costs $28 before the coupon discount.