c. Between what two values will approximately 68% of the amounts be? Answer the question below. Look at the image for reference.Approximately 68 % of the amounts fall between $___ and $___

Lunch break: In a recent survey of 655 working Americans ages 25- 34, the average weekly amount spent on lunch was $42.55 with standard deviation $2.63. The weekly amounts are approximately bell-shaped. ' (3) Estimate the percentage of amounts that are between $37.29 and $47.81