Mathematics, 29.10.2020 21:50 lolamegananne

Susan elevation at the top of a mountain is 1,530 meters meters. After 4 hours of climbing dow her elevation is 680 meters. What is Susans average change in elevation, in meters per hour
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Susan elevation at the top of a mountain is 1,530 meters meters. After 4 hours of climbing dow her e...

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