I am having trouble with A and B

The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.09 F and a standard deviation of 0.69"F. Using the empirical rule, find each appr percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 1 standard deviation of the mean, or between 97.40 F and 98.78 F? b. What is the approximate percentage of healthy adults with body temperatures between 96.02 F and 100.16 F? a. Approximately % of healthy adults in this group have body temperatures within 1 standard deviation of the mean, or between 97.40 F and 98.78 F. (Type an integer or a decimal. Do not round.) ample Get more help - Clear all Ch