I CAN ADPLY INTEGER ODERATIONS TO REAL-V 31. One February day, the low temperature in St. Paul, MN was $$ -17^{\circ} $$. Over a period of three hours, the temperature rose $$ 5^{\circ} \mathrm{F} $$ per hour. After three hours, what the was the temperature?

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To determine the temperature in St. Paul, MN after three hours, follow these steps:

1. **Initial Temperature:**
   $$
   -17^{\circ}\mathrm{F}
   $$

2. **Temperature Increase:**
   The temperature rises by $$5^{\circ}\mathrm{F}$$ each hour. Over three hours, the total increase is:
   $$
   5^{\circ}\mathrm{F/hour} \times 3\ \text{hours} = 15^{\circ}\mathrm{F}
   $$

3. **Final Temperature:**
   Add the total increase to the initial temperature:
   $$
   -17^{\circ}\mathrm{F} + 15^{\circ}\mathrm{F} = -2^{\circ}\mathrm{F}
   $$

**Answer:** After three hours, the temperature was $$-2^{\circ}\mathrm{F}$$.
After three hours, the temperature was $$-2^{\circ}\mathrm{F}$$.

I CAN ADPLY INTEGER ODERATIONS TO REAL-V 31. One February day, the low temperature in St. Paul, MN was \( -17^{\circ} \). Over a period of three hours, the temperature rose \( 5^{\circ} \mathrm{F} \) per hour. After three hours, what the was the temperature?

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