If a colony of bacteria is growing exponentially and each bacteria divides every 30 minutes, how many bacteria will there be in 5 hours? A)256
B)1,024
C)3,200
D)2,800

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28