Ben currently has x baseball cards in his collection.
After 5 days, he will have 30 baseball cards in his
collection. The equation x + 25 = 30 can be used to
represent this situation. Which of the following is the
best interpretation of the number 25 in this context?
A) The number of days
B) The number of baseball cards that Ben will add
to his collection after 5 days
C) The total number of baseball cards that Ben will
have in his collection after 5 days
D) The number of baseball cards that Ben will add
to his collection on each of the 5 days