M2T1 End of Topic Review (PreAlg)

A sports drink mix calls for 7 scoops for every gallon of water. What is the ratio of gallons of water to scoops of sports drink mix?

• 1 : 7

• 7 : 1

• 14 : 2

• 1 : 6

Of the 75 students at Hillbrook who play a spring sport, 30 run track, 25 play baseball, and 20 play lacrosse. Write the ratios and determine whether a part-to-part or part-to-whole relationship exists.

a. Track runners to baseball players: ​ ​ (a)   Relationship:​ (b)  

b. Track runners to total number of athletes: ​ (c)   Relationship: ​ (d)  

• 30 : 25
• 30 : 75
• Part-to-Part
• Part-to-Whole
• 30 : 20
• 20 : 75
• 25 : 75
• 20 : 25
• 20 : 30

Ellen is painting her house a certain shade of purple. The paint is a mixture of 2 parts blue paint to 3 parts red paint. How much of each color paint should she add if she needs 20 total gallons of paint?

​ ​ (a)   gallons of blue paint

​ (b)   gallons of red paint

• 8
• 12
• 10
• 5
• 6
• 14
• 4
• 16

Groups:

(a) Equivalent

,

(b) Not Equivalent

During an online typing test, Morgan typed 144 words in 2 minutes, Elizabeth typed 150 words in 3 minutes, and Ruth typed 65 words in 1 minute.

Use your ratio table to match each person’s typing speed for 4 minutes.

• 260 words

• Ruth

• 288 words

• Morgan

• 200 words

• Elizabeth

• 216 words

• None of the Above

During an online typing test, Morgan typed 144 words in 2 minutes, Elizabeth typed 150 words in 3 minutes, and Ruth typed 65 words in 1 minute.

Who is the fastest typist? ​ (a)  

• Morgan
• Elizabeth
• Ruth

Callan goes for a hike every Saturday. He hikes at a constant rate of 6 kilometers per hour. Complete the table with the missing values.

a

b

12

18

Plot the ordered pairs (x, y) from the table on the graph.

The graph shows the amount of money a diner can make from selling milkshakes. Use the graph to answer the following questions.

How much profit does the diner make when selling 30 milkshakes? (Enter a number only!)

The graph shows the amount of money a diner can make from selling milkshakes. Use the graph to answer the following questions.

How many milkshakes does the diner need to sell in order to make a profit of $180? (Enter a number only!)