answer:
To find the actual width of Tommy's room, we need to use the given scale factor and the width of the room in the picture.
1. Width of the room in the picture: 4 inches
2. Scale factor: 1 inch = 2 feet
3. Convert the width of the room in the picture to feet: 4 inches ÷ 1 inch/2 feet = 2 feet
Therefore, the actual width of Tommy's room is 2 feet.
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