Mathematics · Linear Equations
A science teacher is preparing the 5 stations of a science laboratory. Each station will have either Experiment A materials or Experiment B materials, but not both. Experiment A requires 6 teaspoons of salt, and Experiment B requires 4 teaspoons of salt. If x is the number of stations that will be set up for Experiment A and the remaining stations will be set up for Experiment B, which of the following expressions represents the total number of teaspoons of salt required?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110x + 20
- 22x + 20✓
- 310x
- 45x
Correct answer
2x + 20
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