Jiakelai Food City used 500 tons of water in September and 450 tons of water in October.<p>What percentage of water was saved in October compared to September? Use more water in September than in Oct

Jiakelai Food City used 500 tons of water in September and 450 tons of water in October.

What percentage of water was saved in October compared to September? Use more water in September than in Oct

Jiakelai Food City used 500 tons of water in September and 450 tons of water in October.

What percentage of water was saved in October compared to September? Use more water in September than in October

Save water: (500-450) divide 500 times 100%=10%

Use more water: (500-450) divide 450 times 100%=

The moral reason why you are wrong is not a question of the answer, but the process, which has no practical significance