The weight of sandbags used to protect against flooding is normally distributed with a mean weight of 74 pounds and a standard deviation of 10 pounds. A sandbag is considered to be too light to be effective if it weighs less than 54 pounds. Concerned about the consequences of sandbags failing to hold back flood waters, a disaster prep team decides to weigh all of the bags on the next delivery truck. They weigh the bags and find that 8 are underweight.Approximatelyhow many sandbags were in the delivery?