MathDB

Mr. Ambulando is at the intersection of

5^{\text{th}}

and

\text{A St}

, and needs to walk to the intersection of

1^{\text{st}}

and

\text{F St}

. There's an accident at the intersection of

4^{\text{th}}

and

\text{B St}

, which he'd like to avoid.

Given that Mr. Ambulando wants to walk the shortest distance possible, how many different routes through downtown can he take?

11

Problems(2)