Solve the Problem Using Matrices $6 \%$ Acid by Volume, Another $10 \%$

question 342

Multiple Choice

Solve the problem using matrices.
-A chemist has prepared two acid solutions, one of which is $6 \%$ acid by volume, another $10 \%$ acid. How many cubic centimeters of each should the chemist mix together to obtain $50 \mathrm {~cm} ^ { 3 }$ of a solution that is $8.24 \%$ acid.

• A) No solution
• B) \(4.12 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 45.88 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)
• C) \(50 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 50 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)
• D) \(22 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 28 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)

---

Definitions:

Territory Coverage

The strategy or practice of ensuring that all potential sales opportunities within a designated geographic or market area are addressed.

Overnight Travel

Travel that requires staying away from home for a night or more, often for business or work purposes.

Territory Coverage

The scope or area a business or sales representative aims to serve or sell to, often defined geographically or demographically.

Sales Technology Tools

Sales technology tools are software and electronic devices designed to support and enhance the sales process.