Which equation is true? 4 x = 1/3 = 4/12
8x} = 1/5 =9/5
5x} = 1/2 = 1/10
9x1 = 1/4 = 9/4

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%