The USD $/$ Thai Baht rate is USD $0\mathrm{.}0339-0\mathrm{.}0345/$TB$,$ and the USD $/$Indian Rupee exchange rate is USD $0\mathrm{.}01209-0\mathrm{.}01210/$IR$.$ What is the IR$/$TBa$.2\mathrm{.}801652893-2\mathrm{.}853598$b$.0\mathrm{.}000404851-0\mathrm{.}000417$C$.2395\mathrm{.}496-67-2439\mathrm{.}911$d$.09826086961\mathrm{.}000827$

Answer is b show steps