$4)$I bought $12$ bags of $3$ lb apple for $$55\mathrm{.}00.$ What is the price for one kg of apple?$0$ a$.$$$1\mathrm{.}53$O b$.2\mathrm{.}550$ c$.$ $$3\mathrm{.}06$ d$.$ $$3\mathrm{.}360$ e$.$ $$4\mathrm{.}115$