One gallon of sealant costs $23$ and will cover 250 square feet of a …

Question

Prompt

One gallon of sealant costs

23

and will cover 250 square feet of a surface. A deck has a total surface area of

d

square feet. Which equation represents the cost

c

, in dollars, of the sealant needed to cover the deck twice?

c = \frac{250 d}{23}

c = \frac{500 d}{23}

c = 23 (\frac{d}{125})

c = 23 (\frac{d}{250})