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Step 1:I'll solve this step-by-step using the percent increase formula:
Step 2:: Identify the initial and final values
- Initial value: $$5
- Final value: 7
Step 3:: Calculate the increase
- $$7 - 5 = 2
- Increase = Final value - Initial value
Step 4:: Calculate percent increase using the formula
- $$0.4 \times 100\%
- \frac{2}{5} \times 100\%
Step 5:: Compute the final percentage
- $$40\%
Final Answer
Verification: - Starting value: 5 - Increase: 2 (which is 40\% of 5) - Final value: 7 ✓
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