A farmer plans to build a fence next to a stretch of driveway. Each fence post will be one foot wide and there will be

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A farmer plans to build a fence next to a stretch of driveway. Each fence post will be one foot wide and there will be three feet of space between posts. If the driveway is 65 feet long and the fence will be on just one side of the driveway, then how many posts will the farmer need to complete the fence?

A) 16

B) 17

C) 18

D) 19

E) 20

Answer: B

Source: EMPOWERgmat
Source: — Problem Solving |