a climber starts descending from 540 feet above the sea level and keeps going until she reaches 20 feet below sea level.How many
feet did she descend?
2 answers:
Answer: -520
Step-by-step explanation: rather than 540-20 you'll do 20-540 and get -520 plus it's below sea level, so you know it's a negative
Answer:
520 feet.
Step-by-step explanation:
She descended 520 feet because if she started from 540 and ended at 20, we can do 540-20=520 feet.
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