Which story problems could be solved using the given equation? choose exactly two answers that are correct. a. cory cut pieces of wood to make bird houses. how many -foot-long pieces of wood could he cut from an 8-foot-long board? b. half of jack’s baseball cards were duplicates. jack shared his duplicates equally among 8 of his friends. what fraction of jack’s baseball cards did each friend receive? c. lucy cut 8 equal pieces of yarn from the spool she had left. what fraction of a spool was each piece of yarn? d. parker’s mom had 8 containers of modeling clay and gave each person at a party a container. how people did she give modeling clay to?