Question

The cost of new carpet, c, varies directly with the area of the room being carpeted, a. Carpet for a 150-square foot dining room cost $600. Which equation represents the situation
1. c=a/4
2. c=5a
3. c=4a
4. c=a/5

Answer 1

Answer:

3. C=4a

Step-by-step explanation:

600/150 = 4 (one square foot = $4)