A water well drilling rig has dug to a height of -40 feet after one full day of continuous use. Assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?

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asked Sep 18, 2022 117k views

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A water well drilling rig has dug to a height of -40 feet after one full day of continuous use.

Assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?

Mathematics
middle-school

Hayden Linder asked

by Hayden Linder

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1 Answer

8 votes

Answer:

-65 or -67

Explanation:

Kristof Degrave answered Sep 23, 2022

by Kristof Degrave

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