Explanation:

3 gallons of paint are required for area = 2P square feet

⇒ 1 square feet of area will require = 3/2P gallons of paint

Area of 1 strip = x inches × m miles

= (x/12) feet × (5280m) feet

= (5280mx/12) square feet

Area of 2 strips = (2 × 5280mx/12) square feet

= (5280mx/6) square feet

= 880mx square feet

1 square feet of area requires paint = 3/2P gallons

⇒ 880mx sq. feet requires = (3/2P) × (880mx) gallons

= 1320mx/P gallons

Answer: C.

Kudus

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