There are 50 communities in kalb county. each community has about the same number of people. marty estimates there are about 300 people living in each community. is his estimate reasonable. justify your answer.

brook 20,000 counties
cobb 25,000 counties
corbin 10,000 counties
kalb 15,000 counties
kent 5,000 counties
population of counties

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%