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Laundry detergent is priced 20 ounces for $3.40 or 15 ounces for $210. What is the unit rate of the laundry detergent that is the better value?

User Makotosan
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1 Answer

3 votes

Explanation:

To determine the better value between two options, we can compare the unit rates of each option. The unit rate is the cost per ounce of the laundry detergent.

Option 1: 20 ounces for $3.40

Unit rate for Option 1 = Total cost / Total ounces

= $3.40 / 20 ounces

= $0.17 per ounce

Option 2: 15 ounces for $2.10

Unit rate for Option 2 = Total cost / Total ounces

= $2.10 / 15 ounces

= $0.14 per ounce

Comparing the two unit rates, we can see that the unit rate for Option 2 is lower ($0.14 per ounce) compared to Option 1 ($0.17 per ounce). Therefore, the laundry detergent priced at 15 ounces for $2.10 is the better value in terms of the unit rate.

User Justadreamer
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