A fund manager purchases a stock with [m0]% margin at a marg…

A fund manager purchases a stock with [m0]% margin at a margin loan interest rate of 0.[i0] percent per week and a maintenance margin of [mm0] percent. The stock’s price is $[P0] per share and the manager purchases [SHR] shares. What is the highest possible price per share, in one week, that will trigger a margin call?   Enter your answer as a number of dollars, rounded to the nearest $0.01.