Ratios, Unit Rates, & Equivalent Ratios

True or False? A ratio is a comparison of 2 or more quantities from the same category.

Ratio of shoes to shirts is 1:2. What type of ratio is this?

In a class with 18 students, 10 of the students are girls. What is the ratio of boys to the total number of students?

Ratio of circles to triangles in the image?

What is the ratio of circles to triangles?

Ratio of lemons to total fruit (reduce if necessary).

True or False? The denominator in a unit rate must always be 1.

Which store has the better deal on cereal? Options: Kroger's (2 for $3), Walmart (3 for $6), Publix ($1.35 each)