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I 1:00 p.m. the water level in the pool is 13 inches. at 1:30 PM the water level is 18 inches. at 2:30 PM to water level is 28 inches. what is the constant rate of change?

User KenL
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2 Answers

3 votes
5 inches per 30 minutes
10 inches per 1 hour
4 votes
5 inches for 30 minutes and 10 inches every hour
User Tamal Kanti Nath
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