1. A population of zombies in Happy Town, USA doubles every three weeks (yikes!). The number of
zombies in Happy Town is currently 75.
(a) Use the exponential growth model to write an
equation that estimates the population t weeks after
today.

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%