Mr. Charles plans to buy 3 security cameras to install outside his Lego store. He wants to spend less than $450 on the cameras in all.
Let x represent how much Mr. Charles wants to spend on each camera. Which inequality describes the problem?
(1 point)
Responses
3x ≤ 450
3x ≤ 450
3 + x < 450
3 + x < 450
3x < 450
3x < 450
3 + x ≤ 450
1 answer
3x < 450