In January, the depth of a lake was 1,008 feet. In August, the depth of the lake was 806.4 feet. What is the percentage decrease of the depth of the lake from January to August?

Question

Mathematics

Clark Boyle

29 September, 14:08

In January, the depth of a lake was 1,008 feet. In August, the depth of the lake was 806.4 feet. What is the percentage decrease of the depth of the lake from January to August?

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Answers (1)

Know the Answer?

Adan Krause · Answer 1

Answer: 20%

Step-by-step explanation:

First you have to take 1008 and subtract 806.4. Once you get that answer you put it into a division problem. So answer over the first number, being 1008. Then multiply that answer by 100. and that is your percentage.