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2014 AMC 10B Question 8

AMC10 · 2014 AMC 10B

Question 8

A truck travels $\dfrac{b}{6}$ feet every $t$ seconds. There are $3$ feet in a yard. How many yards does the truck travel in $3$ minutes?
  1. $ \dfrac{b}{1080t} $
  2. $ \dfrac{30t}{b} $
  3. $ \dfrac{30b}{t} $
  4. $ \dfrac{10t}{b} $
  5. $ \dfrac{10b}{t} $