Question

A bacteria culture is grown with a population of 45 million cells and kept under observation. The cell population is found to double every hour. What will the population be after four hours?

96 million

124 million

360 million

720 million

Answer 1

help please @iGreen

Answer 2

The population doubles every hour.

45 * 2 = 90

90 * 2 = 180

180 * 2 = 360

360 * 2 = ?

Answer 3

@brittany.hodges What's 360 * 2? That's your answer.

Answer 4

thanks gosh I love you right know you have no idea how big of a help that was

Answer 5

@iGreen

Answer 6

?

Answer 7

You're welcome! :)