How many hot dogs would Emelina eat in 4 hours if she ate 5 hot dogs every 15 minutes?

Step 1 ：\(\text{Total hot dogs per hour} = \frac{60}{15} \times 5\)

Step 2 ：\(\text{Total hot dogs in 4 hours} = 4 \times \text{Total hot dogs per hour}\)

Step 3 ：\(\text{Total hot dogs} = 80\)