EV Technology - EV Industry and Policy
A factory reduces its energy use by 25% through sustainability measures. If original use was 8000 kWh, what is the new energy use?
A factory reduces its energy use by 25% through sustainability measures. If original use was 8000 kWh, what is the new energy use?
medium📝 Analysis Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Calculate energy reduction amount
Find 25% of 8000 kWh: 8000 x 0.25 = 2000 kWh saved.Step 2: Subtract reduction from original use
8000 - 2000 = 6000 kWh new energy use.Final Answer:
6000 kWh -> Option BQuick Check:
New energy use = 6000 kWh [OK]
Quick Trick: Subtract percentage saved from original amount [OK]
Common Mistakes:
- Adding instead of subtracting
- Calculating wrong percentage
- Confusing saved and remaining energy
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