Thread: Algebraic inequality. I couldn't resist one more.

An algebraic inequality

The score on a test was betwen 80 and 70

My answer is 70< s < 83


Am I wrong???

p.s. I suffer from insomnia!!!!

Originally Posted by Suwanee

An algebraic inequality

The score on a test was betwen 80 and 70

My answer is 70< s < 83


Am I wrong???

p.s. I suffer from insomnia!!!!

The 83 should be 80.

Also is the range supposed to be inclusive or exclusive?

I would have expected it to be inclusive so I would have gone for:

70<= s <= 80

RonL