Ratio Review for Quiz 1

The ratio of boys to girls is 4 to 5. If there are 28 boys in a classroom, how many girls are there?

• 20 girls

• 35 girls

• 30 girls

• 21 girls

Soccer games are 60 minutes. Cate played 45 minutes of the a soccer game. What is the ratio of the amount of time Cate played to the amount of total time possible?

• 45 to 60

• 3 to 4

• 60 to 45

• 45 to 45

There are 3 squares and 9 triangles. What is the ratio of triangles to ALL shapes?

• 12 to 9

• 9 to 10

• 9 to 12

• 3 to 9

A man and a woman went on a date. The man spoke 4 words for every 1 word the woman spoke. If the man spoke 20 words, how many did the woman speak?

• 5 words

• 10 words

• 15 words

• 20 words

The ratio of boys to girls in a class is 2 to 3. If there are 4 boys in the class, how many girls are there.

• 8 girls

• 2 girls

• 4 girls

• 6 girls

The ratio of pink flowers to yellow flowers is 5 to 3. If there are 15 yellow flowers, how many pink flowers were there?

• 25 pink

• 20 pink

• 15 pink

• 10 pink

The GA aquarium has both dolphins and sea turtles. For every 4 Dolphins, there are 3 sea turtles. If the aquarium has 16 dolphins, how many sea turtles are there?

• 0 sea turtles

• 12 sea turtles

• 10 sea turtles

• 8 sea turtles

When baking cake you use 3 cups of flour for every 2 cups of sugar. If the cakes needs 6 cups of sugar, how much flower would you need?

• 6 cups flour

• 9 cups flour

• 8 cups flour

There are 20 teachers, 5 administration and 400 students at SFMS. What is the ratio teachers to ALL people?

• 20 to 400

• 20 to 425

• 20 to 5

• 20 to 42