A dolphin is swimming 20 feet below the surface. It descends another 10 feet before rising 2 feet. How far below the surface is it now? {Show the number sentence.

Question

asked Jan 10, 2022 74.0k views

1 Answer

Jayamohan · Answer 1 · 2022-01-16T09:19:44+0000

Answer:

28 feet

Explanation:

20 + 10 = 30 - 2 = 28 feet

The dolphin is 20 feet below the surface, goes down another 10 feet, so 30 feet below the surface, and raises two feet, so 28 feet below the surface.