Ratios with Parts and Wholes

At a pancake lunch, 2 kids pick fruit syrup for each 4 kids picking maple syrup. How many kids pick maple syrup if there are 24 students having pancakes?

• 16

• 8

• 12

• 10

In a lab, Chemical 1 and Chemical 2 are mixed in a ratio of 4 to 5. How much of chemical 1 is needed to mix with 35 liters of Chemical 2?

• 28 liters

• 43.75 liters

• 19.4 liters

• 21 liters

Juno and Apollo are running laps around the dog park. Juno runs 5 laps for every 4 laps that Apollo runs. When Apollo has run 15 laps, how many laps will Juno have run?

• 21

• 13

• 12

• 18.75

Solve: t : 12 = 3 : 5

• 7.2

• 20

• 10

• 8.4

Which statement is true about the table ?

• The ratio of flutes to saxophones is 13 to 27 

• The ratio of trumpets to all instruments is 9:59

• The number of trumpets to flutes is 27:9

• The number of Drums to total instruments is 10/49

3 red shoes / 7 total shoes
Is this a Part - to -part ratio or a 
Part - to - whole ratio?

• Part - to -part

• Part - to -whole

The part-to-whole ratio in the problem is ​ (a)   absent student to ​ (b)   ​ total students.

• 36

• 900

• 864

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

• 3 : 8

• 3 : 5

• 2 : 8

• 2 : 5

Using the image above, a part-to-whole ratio could be represente by:

• 5 : 16

• 6 : 10

• 16 : 10

• 3 : 5

There are 5 girls and 6 boys. What is the ratio of girls to students?

• 5:6

• 5:11

• 6:5

• 11:6