6.1: Ratio and Proportion

Write in simplest form:

30 Treadmills to 36 elliptical Machines

Write the ratio in simplest form:

28 elementary schools to 16 middle schools

Write ratio in simplest form:

180 red marbles to 145 blue marbles

In the word FLASHLIGHT what is the ratio, in simplest form, of vowels to total letters?

The ratio of the measures of two complementary angles is 7:8. What is the measure of the smaller angle?

Answer explanation

Two complementary equal 90 degrees.

The ratio of the measures of three angles in a triangle are 2:9:4. Find the measures of the angles. Enter same order as the ratio.

The ratio of the measures of the three angles in a triangle is 10:3:7. Find the measure of the largest angle.

The ratio of the measure of the vertex angle to the base angle of an isosceles triangle is 8:5. Find the measure of the vertex angle.

The ratio of the measure of the sides of a triangle is 21:8:14. If the perimeter of the triangle is 215 feet, find the length of each side.