Mr. Johnson noted that 3/8 of the students at his school were in the band. He also noted that 1/2 of the students in the band were girls. What fractional part of the students at the school were girls in the band?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?