A survey of students at a high school is conducted, and the following facts are discovered: 17% of the students have laptops, 49% have tablets, and...

A survey of students at a high school is conducted, and the following facts are discovered: 17% of the students have laptops, 49% have tablets, and 2% of the students own both a laptop and a tablet. A student is chosen at random from the high school: what is the probability that the student owns either a laptop or a tablet?