176,855 views
6 votes
6 votes
Robbie is 5 feet tall is the near the sea shore on top of a Sandune that had an elevation of 6 feet

User Mallow
by
2.5k points

1 Answer

27 votes
27 votes

we have that

0 represents sea level

+6 represents the top of the sand dune

+11 represents the top of Robbie's head

the answer is the first option

User Mingjiang Shi
by
2.9k points
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