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 c(1 point)
c
c > 1000
are you sure?
I apologize for the confusion. The correct inequality to show the amount of CO2 in parts per million that would cause drowsiness and complaints of stale air is:
c > 1000
Sherri’s Bakery has sold 75 bagels. She needs to sell at least 450 bagels to make a profit for the day. Write an inequality showing the number of bagels (b) that she still needs to sell.(1 point)
b
b < 450
What is the solution of the inequality 7x ≥ 56?(1 point)
x
x ≥ 8
What is the solution of the inequality p/5 ≤ 20(1 point)
p
p ≤ 100
How many suitcases averaging 25 pounds a piece can be loaded onto a plane that can hold a maximum of 1,750 pounds of storage? If s represents the number of suitcases, how would you write an inequality expressing this situation?(1 point)
Responses
1,750s ≥ 25
1,750s ≥ 25
25s ≥ 1,750
25s ≥ 1,750
1,750s ≤ 25
1,750s ≤ 25
25s ≤ 1,750