Algebra 2
posted by Emily .
If there are initially 1500 bacteria in a culture, and the number of bacteria double each hour, the number of bacteria after t hours can be found using the formula N=1500(2^t). How many bacteria will present after 7 hours?
I think the answer is N=192,000. Is this correct?

1500*2^7=1500*128=192,000
Yes the answer is correct!