Whether 45 kg (approximately 99 pounds) is a "good" weight for a 13-year-old girl depends on various factors, including her height and overall body composition. However, based on average weight data, it's within the normal range.
According to reference data, the average weight for a 13-year-old girl is 45.8 kilograms (approximately 101 pounds). This indicates that 45 kg is very close to the average weight for that age.
Therefore, 45 kg could be a healthy weight for a 13-year-old girl. More information is needed to accurately answer.
