I would like the answer for part C, thanks

Lunch break: In a recent survey of 655 working Americans ages 25 -34, the average weekly amount spent on lunch was $44.22 with standard deviation $2.70. The weekly amounts are approximately bell-shaped. Part 1 of 3 (a) Estimate the percentage of amounts that are between $38.82 and $49.62. Approximately 95% of the amounts fall between $38.82 and $49.62. Part 2 of 3 (b) Estimate the percentage of amounts that are between $36.12 and $52.32. Almost all of the amounts fall between $36.12 and $52.32. Part: 2 / 3 Part 3 of 3 (c) Between what two values will approximately 68% of the amounts be? Approximately 68% of the amounts fall between $ and $ X