GED Practice

GED Math Review: Proportional Relationships


Questions:

Directions: Choose or write the answer to each questions.

Use the graph for problems 1 and 2.

John, Desmond, Carl, and Ming are having a contest to see who can blow up a beach ball the fastest. The graph shows the rates of each of the boys in cubic inches per second. (Hint: All lines pass through the origin.)
  1. Who has the fastest rate?
    • Carl
    • Desmond
    • John
    • Ming
  2. Courtney decides that she wants to join the contest. If the equation y = 11. 18x represents her proportional relationship, what place will she come in against the boys? Use the graph to help you compare rates.
    • first
    • second
    • third
    • last
  3. Farmer Dale and his wife own a dairy farm. The table shows how many buckets of milk the farmer and his wife get from their cows over a period of time. If these rates remain the same, how many more buckets of milk will Farmer Dale's wife gather in 180 minutes than him?
    _____________




  4. Which rental offers the best price?
    • Rent-All
    • A-1 Rentals
    • Car Town
    • Easy Rent
Answers:

  1. Ming
  2. third
  3. 6 buckets
  4. Rent-All




Reference:




Complete Test Preparation for the GED Test 2014 by Steck-Vaughn