Answer:42,949,672,960 bacteria present in the population.Step-by-step explanation:To find out how many bacteria will be present in 750 minutes given that the population doubles every 25 minutes, you can use the formula for exponential growth:
1. First, determine how many times the population will double in 750 minutes. Since the bacteria double every 25 minutes, 750 ÷ 25 = 30 times the population will double.
2. Knowing that the initial population is 40 bacteria, you can calculate the final number of bacteria after 30 doubling periods. Each doubling period doubles the population, so after 30 doubling periods, the number of bacteria will be:
40 bacteria * (2^30) = 40 bacteria * 1073741824 = 42949672960 bacteria
Therefore, after 750 minutes, there will be 42,949,672,960 bacteria present in the population.