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PLEASE HELP!!!1 The submarine is at a depth of -116 2/7 feet when the scientists detect a signal frequency from the ocean floor. They dive farther down to a depth of -180 4/7 feet to check the signal. The net change in their elevation is feet

User RobertL
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1 Answer

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You need to subtract -116 2/7 from -180 4/7.

-180 4/7- (-116 2/7) =

= -180 4/7 + 116 2/7

= -64 2/7

The net change is -64 2/7 ft.
User LazioTibijczyk
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