If the amount of carbon dioxide (CO2) in a workplace is greater than 1,000 parts per million (ppm), it can cause drowsiness and complaints of stale air. Write an inequality to show the amount of (c) in parts per million that would cause drowsiness and complaints of stale air. Begin the inequality with c𝑐.

Question

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(1 point)
Responses

c ≤ 1000
c ≤ 1000

c = 1000
c = 1000

c > 1000
c > 1000

c < 1000

Answer 1

The correct inequality to show the amount of carbon dioxide (c) in parts per million that would cause drowsiness and complaints of stale air is:

c > 1000

This indicates that when the amount of carbon dioxide exceeds 1,000 ppm, it can lead to drowsiness and complaints of stale air.