If you buy six pencils, then you would have to multiply $0.27 by 6. This would equal $1.62. If you subtract $4.18 and $1.62, you would get $2.56. Since each pen costs $0.32, you would just divide $2.56 by $0.32. This would equal 8. So, you would buy 8 pens.
Hope this helps!!
