Janahahmed Janahahmed Today at 12:20 PM Mathematics Answered Jenna is opening a clothing store. She plans to start by selling T-shirts. If it costs her $7 for each shirt, $2 for ink per shirt, and $0.10 a bag, what is her unit cost per shirt? O A. $9.10 O B. $2.10 O c. $4.55 O D. $7.00