The auditorium of the music center has 3 sections. each section has 24 rows of seats. sections a and c have 15 seats in a row. section b has 20 seats in a row. how many seats are in the auditorium?

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?