Question
Identify as an increase or decrease. Then find the percent of increase or decrease. If necessary, round to the nearest tenth of a percent. Original: 140 New: 200 \( \% \) Select an answer \( v \)
Ask by Griffin Pearson. in the United States
Feb 03,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
**Increase by 42.9%**
Solution
**Increase.**
**42.9 %**
**Calculation:**
1. **Determine the change:**
\[
\text{Change} = \text{New} - \text{Original} = 200 - 140 = 60
\]
2. **Calculate the percent increase:**
\[
\% \text{ Increase} = \left( \frac{\text{Change}}{\text{Original}} \right) \times 100 = \left( \frac{60}{140} \right) \times 100 \approx 42.857\%
\]
3. **Round to the nearest tenth of a percent:**
\[
42.857\% \approx 42.9\%
\]
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Simplify this solution Bonus Knowledge
This is an increase since the new value (200) is greater than the original value (140). To find the percent of increase, you can use the formula: \(\%\) Increase = \(\frac{\text{New} - \text{Original}}{\text{Original}} \times 100\). Plugging in the numbers: \(\%\) Increase = \(\frac{200 - 140}{140} \times 100 = \frac{60}{140} \times 100 \approx 42.9\%\). So, the percent of increase is approximately 42.9%.
