Answer:I'm not sure if this is correct but the answer might be 90
80 + 10 = ? <90
Answer:
45, 35
Step-by-step explanation:
Let Karen's library = x+10
Let Clarran's playlist= x
x+x+10=80
2x+10=80
2x=70
x=35
Karen's library has 45 playlists because x+10=45
Clarran's has 35 playlists because x=35