lamwil9432
lamwil9432
24.04.2020 • 
Mathematics

(a) A tram moved downward 72 meters in 8 seconds at a constant rate. What was the change in
the tram's elevation each second?
II meters
(b) In a lab, a substance was heated by 6 °C each hour for 48 hours. What was the total change
in temperature?

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