On last try, please help with explanation

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

How do you convert 1.27 to a percentage

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression