NEED ASAP PLS

ctmath.com/alekscgi/x/isl.exe/To_u-IgNsikr/j8P3jH-lixuiHIKonuskqwxL4LqHw5_ziL9AVamOST86qVOL9Pc1XBV64114 Yd6AMuMk5pj4... Lunch break: In a recent survey of 625 working Americans ages 25-34, the average weekly amount spent on lunch as $45.99 E with standard deviation $2.90. The weekly amounts are approximately bell-shaped. Part: 0 / 3 Part 1 of 3 (a) Estimate the percentage of amounts that were less than $43.09. Round the answer to one decimal place. Approximately 15.87 % of the amounts were less than $43.09. X Part: 1 / 3 Part 2 of 3 (b) Estimate the percentage of amounts that were greater than $51.79. Round the answer to one decimal place. Approximately % of the amounts were greater than $51.79