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From 8am to 1pm the temperature changed -3/5 degrees per hour. by how much did the temperature change
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From 8am to 1pm the temperature changed -3/5 degrees per hour. by how much did the temperature change

User Czar
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8 a.m. to 1 p.m. = 5 hrs

so the temperature changed -3/5 degrees per hr for 5 hrs...
-3/5 * 5 = -15/5 = -3.....so in total, the temperature changed by 3 degrees....it went down 3 degrees
User DSR
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