Final answer:
To find the discount on a dress originally priced at $56 with 1/3 off, multiply the original price by 1/3 to get a discount of $18.67.
Step-by-step explanation:
The subject of this question is Mathematics, specifically pertaining to calculating discounts. Marcie wants to know the amount of the discount on a dress that has an original price of $56 and is on sale for 1/3 off.
To calculate the discount, we use the following steps:
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- Identify the original price of the dress: $56.
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- Calculate the discount rate by converting the fraction to a decimal: 1/3 off equals approximately 0.3333.
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- Multiply the original price by the discount rate to find the amount of the discount: $56 × 0.3333 = $18.67.
So, the amount of the discount is $18.67, which corresponds to option c.