What is the percentage error of 60 and 68 Context: Kate thought the weather would be 60 degrees instead it was 68 degrees. What is the percentage error?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)