Answer:
50
Step-by-step explanation:
We know that Lucy can type 52 more words than Jim (who types 548 words in 12 minutes).
[tex]x= 548 +52[/tex]
[tex]x=600[/tex]
Now that we know Lucy can type 600 words in 12 minutes, how many does she type per minute? To solve, we simply divide 600 by 12.
[tex]x=\frac{600}{12}[/tex]
[tex]x=50[/tex]
Lucy can types 50 words per minute.
