Can someone me with my homework multiplication law of exponents to solve the expression below

Just tell me how to set up the equation.

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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%