Answer :
Final answer:
The equation that represents Kiran's budget is: b = (s * 12 + p * 3) * n
Explanation:
The equation that represents Kiran's budget can be obtained by multiplying the cost per ounce of sparkling water by the number of ounces needed, adding it to the cost per ounce of pencils multiplied by the number of ounces needed, and multiplying the resulting amount by the number of people attending the gathering. The equation is:
b = (s * 12 + p * 3) * n
where b represents the budget in dollars, s represents the cost per ounce of sparkling water, p represents the cost per ounce of pencils, and n represents the number of people attending the gathering.
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