Comparing & Scaling Quiz 1 Review

The total number of students who took the survey is _?_

The ratio of 11th grade students to 12th grade students who chose football as their favorite sport is _?_ to _?_

The percentage of cross country fans that are 11th grade students is about _?_

There are 56 students who regularly volunteer at a homeless shelter. Approximately 22% of them are elementary students, 27% of them are middle school students, and 51% are high school students. Approximately how many of the students are middle school students.

If Mr. Furby can run 3 miles in 36 minutes, how long, in minutes, would it take him to run 1 mile?

If 5 pounds of birdseed costs $8, how much would 15 pounds of birdseed cost?

The relationship between one part of a whole and the whole is called a

A part-to-part ratio represents a relationship between...

A ratio may be expressed as...

A ______________ is a number that is often expressed as a fraction.