Caitlin’s thermometer rises 16°C in 4 hours.Expressed as a unit rate, 16°C in 4 hours isa16°C/4 h b8°C/2 hc12°C/h d4°C/h
Question
Caitlin’s thermometer rises 16°C in 4 hours.Expressed as a unit rate, 16°C in 4 hours isa16°C/4 h b8°C/2 hc12°C/h d4°C/h
Solution
To find the unit rate, you divide the total amount by the total time. In this case, you would divide 16°C by 4 hours.
Step 1: Identify the total amount and total time. The total amount is 16°C and the total time is 4 hours.
Step 2: Divide the total amount by the total time. 16°C ÷ 4 hours = 4°C/hour.
So, the unit rate of the temperature rise is 4°C per hour. Therefore, the answer is d4°C/h.
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