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A scientist uses a submarine to study ocean life. She begins at sea level, which is an elevation of 0 feet. She descends 62.5 feet. She then rises 27.3 feet. Next, she descends a second time, 48 feet. How many feet must she now ascend to get back to sea level? i need it by 4pm pls

Sagot :

Answer:

83.2 feet

Step-by-step explanation:

0 - 62.5 = -62.5

-62.5 + 27.3 = -35.2

-35.2 - 48 = -83.2