Mathematics, 13.02.2020 03:49, mcclendoncassandra

In the first week of July, a record 1 comma 120 people went to the local swimming pool. In the second week, 100 fewer people went to the pool than in the first week. In the third week, 130 more people went to the pool than in the second week. In the fourth week, 198 fewer people went to the pool than in the third week. What is the percent decrease in the number of people who went to the pool over these four weeks?

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In the first week of July, a record 1 comma 120 people went to the local swimming pool. In the secon...