Can someone help me on this

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Someone answer this check out the image!

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.