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Unit 3A Part 2: Ratios and Proportions Study Guide

Last updated about 1 year ago
11 questions
1

Liam uses 1/4 gallon of chocolate chips to make 3 gallons of cookie dough. If Liam continues this rate, how many gallons of chocolate chips would he need to make 10 gallons of cookie dough? (Answer must be a fraction!)

1

Below are two bakeries that produce loaves of bread.


Select ALL the statements that are TRUE about Simmon's Bakery and Wheatful Bakery?

1
Use the graph below to answer the following questions:

What equation represents the graph? __________
0
Use the graph below to answer the following questions:


What does the point (0, 0) mean in context? _______
What does the point (2,6,000) mean in context? _______
What does the point (1, 3,000) mean in context? _______
1

Hannah and Leida are trying out for the girls running team. They recorded their running times over the course over a week. The graph below are their results:


Match the following statements to the correct runner.

  • y = 2.5x
  • y = 4x
  • In 4 hours, this runner will have ran 10 miles
  • In 4 hours, this runner will have ran 6 miles more than the other runner.
  • In 2 hours, this runner will have ran 8 miles.
  • In 2 hours, this runner will need to run 3 more miles to catch up to the other runner.
  • In 30 minutes, this runner will have traveled 1.25 miles
  • In 30 minutes, this runner will have traveled 2 miles.
  • Hannah (BLUE)
  • Leida (RED)
1

Categorize the following as proportional or not proportional

  • Proportional!
  • Not Proportional
1
Use the information and table below to answer the following questions.
Buddy the Elf works and wants to save up $200. He began working at 10:00am on Monday. Every ten minutes, Buddy the Elf recorded the amount of pay ($) he saves. He saves money at a constant rate. The table shows the first 50 minutes of Buddy the Elf's data.
At what rate, in Pay($) per hour, is Buddy the Elf saving? _______
How much money will Buddy the Elf have saved in one hour? _______
At what time will Buddy the Elf have met his goal of saving $200? _______
1

Order each student from fastest to slowest reader. (Fastest reader listed first).



  1. Student A
  2. Student C
  3. Student B
1

Use the following information to answer the question below:




How many more words will the fastest reader have read than the slowest reader per minute?

1

Use the following information to answer the question below:




How many more words will the fastest reader have read than the slowest reader in 30 minutes?

1
Use the following displays from different stores that compare the prices of strawberries to answer the following questions:

Sprouts:

Fine Foods:

Write an equation that represents each store. Use their equations to answer the following questions.
Sprouts: _______
Fine Foods: _______

Santa bought $30 of strawberries. How many pounds of strawberries were you able to buy at each store?
Sprouts: _______ (round to the nearest whole pound!)
Fine Foods: _______