Hello, can i please receive a walkthrough and help on solving the attached problem? Thanks. I would like to be able to solve similar problems with minimal to no help. Formulas or illustrations really help (if possible).

Use the normal distribution of IQ scores, which has a mean of 85 and a '6 standard deviation of 12, and the following table with the standard scores and percentiles for a normal distribution to nd the indicated quantity. @ Click the icon to View the table.