hannacarroll3670
hannacarroll3670
04.03.2021 • 
Mathematics

(a)A tram moved downward 20 meters in 4 seconds at a constant rate. What was the change in the tram's elevation each second? (b)In a lab, a substance was heated by 4 degrees Celcius each hour for 36 hours. What was the total change in temperature?

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