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!!!!
Follow Math Help Forum on Facebook and Google+
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
View Tag Cloud