439,920 views
19 votes
19 votes
Set B: 25 pens for $19.75; unit rate per pen

User Okigan
by
2.7k points

1 Answer

26 votes
26 votes

Answer:

$0.79

Explanation:

25 pens=$19.75

1pen= unknown

cross multiply

then divide by 25

User Martin Kristiansen
by
2.8k points