Asked by Steve

z- 1/5 > 1/4

My answer is z < 9/20

Answers

Answered by Steve 2.0
Hmmm.

z - 1/5 > 1/4
z > 1/4 + 1/5
z > 9/20

You don't swap direction unless multiplying or dividing by a negative value. Addition and subtraction do not affect the sense of the inequality.
Answered by Aaron
thank you
Answered by meriyhome
it is Z > 9/20
@Aaron is right.
don't swap direction unless multiplying or dividing by a negative value
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