Suppose a school's policy requires 15 chaperones for every 200 students on a field trip. How could a table of ratios be used to find the number of chaperones required for a field trip of 120 students?

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

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

Combine the information in the problem and the chart using the average balance method to solve the problem.