A ship is floating in a harbor tied to a dock.  There is a ladder attached to the side of the ship.  The ladder has 26 rungs, each rung is 1 foot apart.  Ten rungs are showing above the water and 16 rungs are below the water.  If the tide goes out and lowers the water level in the harbor five feet, how many rungs on the ladder will be showing above the water?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A ship is floating in a harbor tied to a dock.  There is a ladder attached to the side of the ship.  The ladder has 26 rungs, each rung is 1 foot apart.  Ten rungs are showing above the water and 16 rungs are below the water.  If the tide goes out and lowers the water level in the harbor five feet, how many rungs on the ladder will be showing above the water?

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