Kelly buys 11 pens for $8.25. What is the cost of 18 pens?
Mathematics
jamarmcmann
Question
Kelly buys 11 pens for $8.25. What is the cost of 18 pens?
2 Answer

1. User Answers Rocket2703
Divide 8.25 by 11 and you'll get 0.75. So after that multiply that by 18 and you should get 13.50 and that's your answer. 
2. User Answers nterry1279
Answer: 13.50 i took test