Mathematics, 25.01.2021 18:10, GaySpaghetti

A water well drilling rig has dug to a height of -60 feet after one full day of continuous day. B:if the rig has been running constantly and is currently at a height of -143.6 feet, for how long was rig been running?

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A water well drilling rig has dug to a height of -60 feet after one full day of continuous day. B:i...