Asurvey estimated that the average cost of textbooks for a semester of college is $320 with a margin of error of ± 8%. what is the range of the possible average cost of text books?

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )