Digital SAT
Digital SAT Mathematics - Calculator Section
Calculating Average Days for Science Projects
Medium Problem Solving And Data Analysis Data Interpretation
A school organized a science fair and asked participants to present their project timelines. The table below summarizes the number of days each project took to prepare:
| Project | Days Taken |
|---|---|
| Robotics | 15 |
| Chemistry | 10 |
| Physics | 20 |
| Biology | 12 |
Based on the data, answer the following question.
What is the average number of days taken across all projects?
Hint
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