If a room is 180 inches long, how many feet is it?

Step 1 ：We know that 1 foot equals 12 inches, so we can set up the conversion as follows: \(180 \, \text{inches} \times \frac{1 \, \text{foot}}{12 \, \text{inches}}\)

Step 2 ：Now, simply multiply: \(180 \, \text{inches} \times \frac{1 \, \text{foot}}{12 \, \text{inches}} = 15 \, \text{feet}\)