Which is more economical: purchasing the economy size of a detergent at 4 kilograms for $4.15 or purchasing the regular size at 910 grams for 60¢? Select the correct choice below and fill in the answer box to complete your choice. (Round to four decimal places as needed.) O A. Purchasing the regular size is more economical because the regular size costs $ less per gram. O B. Purchasing the economy size is more economical because the economy size costs $ less per gram.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Economical Purchase Analysis: Detergent Size**

This exercise compares the cost-effectiveness of purchasing two sizes of a detergent. 

- **Economy Size**: 4 kilograms for $4.15
- **Regular Size**: 910 grams for 60 cents

**Task**: Determine which option is more economical by calculating the cost per gram and fill in the answer box with the precise difference in cost. Round your answer to four decimal places.

**Choices**:

- **A**. Purchasing the regular size is more economical because the regular size costs \$____ less per gram.
  
- **B**. Purchasing the economy size is more economical because the economy size costs \$____ less per gram.

**Calculation Steps**:

1. Calculate the cost per gram for each size.
2. Compare the two costs.
3. Determine which size offers the lower cost per gram and by how much.

**Note**: Consider rounding accurately to four decimal places for precision.
Transcribed Image Text:**Economical Purchase Analysis: Detergent Size** This exercise compares the cost-effectiveness of purchasing two sizes of a detergent. - **Economy Size**: 4 kilograms for $4.15 - **Regular Size**: 910 grams for 60 cents **Task**: Determine which option is more economical by calculating the cost per gram and fill in the answer box with the precise difference in cost. Round your answer to four decimal places. **Choices**: - **A**. Purchasing the regular size is more economical because the regular size costs \$____ less per gram. - **B**. Purchasing the economy size is more economical because the economy size costs \$____ less per gram. **Calculation Steps**: 1. Calculate the cost per gram for each size. 2. Compare the two costs. 3. Determine which size offers the lower cost per gram and by how much. **Note**: Consider rounding accurately to four decimal places for precision.
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