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On a hike, William passed a sign that said his elevation was 20 1/2 feet above sea level. He hiked downhill for a while longer until his elevation had decreased by 28 feet. What…

On a hike, William passed a sign that said his elevation was 20 1/2 feet above sea level. He hiked downhill for a while longer until his elevation had decreased by 28 feet. What…
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3 votes
On a hike, William passed a sign that said his elevation was 20 1/2 feet

above sea level. He hiked downhill for a while longer until his elevation had
decreased by 28 feet. What is his new elevation?

asked
User Clodagh
by
8.0k points

1 Answer

1 vote

Answer:

-7.5 OR -7 1/2

Explanation:

20.5 - 28 = -7.5

OR

20 1/2 - 28 = -7 1/2

answered
User Alexander Kononenko
by
9.3k points
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