Every batch of Lucian's famous chocolate chip cookies takes 17 g of chocolate chips. For the school bake sale, he decided to make 8 batches. Show your work
 a. How many g of chocolate chips did he need?
 b. How many kg of chocolate chips did he need? 
 C. How many batches can he make in 884 g of chocolate chips?
 d. How many milligrams of chocolate chips is needed for each batch?