there, so we walked down towards it until the trees obscured the lagoon, about two$-$fifths, and buried the treasure there.

Beach vec$(A)=5500$fthat$(E)+7600$fthat$(N)$

Volcano vec$(B)=13900$fthat$(E)+5600$fthat$(N)$

Window vec$(C)=6500$fthat$(E)+1200$fthat$(N)$

Lagoon vec$(D)=17900$fthat$(E)+4300$fthat$(N)$

In this problem, you will determine where it is that $x$ marks the spot.

Part $1$ of $3-$ Half Way to B

vec$(M)=$vec$(A)+\frac{1}{2}(vec(B)-$vec$(A))$

What is the displacement between vec$(A)$ and vec$(B)?$

vec$(B)-$vec$(A)=$hat$(E)+,$hat$(N)$

Now, use that to find the midpoint.

vec$(M)=$

hat$(E)+$