Proportional Relationships
3 days ago
riche_26999
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10 QuestionsShow answers
  • Question 1
    300 seconds
    Q.

    What ratio is equivalent to 4:5? Select all that apply.

    answer choices

    8:10

    20:25

    5:6

    1:5/4

  • Question 2
    180 seconds
    Q.

    Jane wants to triple her lemonade recipe. For two drinks, she mixes 3 lemons with 2 cups of water. What will she need to triple her recipe?

    answer choices

    6 lemons, 4 cups of water

    8 lemons, 6 cups of water

    9 lemons, 6 cups of water

    12 lemons, 8 cups of water

  • Question 3
    300 seconds
    Q.

    Carley is throwing a party. She needs 3 liters of soda for every 12 guests. If there are 48 guests attending the party, how many liters of soda will she need?

    answer choices

    144 liters

    36 liters

    8 liters

    12 liters

  • Question 4
    120 seconds
    Q.

    What is the reciprocal of 7?

    answer choices

    1/2

    7/1

    2

    1/7

  • Question 5
    120 seconds
    Q.

    What is the constant of proportionality?

    answer choices

    45

    50

    27

    1

  • Question 6
    120 seconds
    Q.

    What is the constant of proportionality from meters to kilometers?

    answer choices

    1,000

    1

    1/1,000

    1/2

  • Question 7
    300 seconds
    Q.

    Concrete building blocks weigh 28 pounds each. If b represents the number of concrete blocks and w represents the weight, what equation relates the two variables?

    answer choices

    28/w=b

    28w=b

    28b=w

    28bw

  • Question 8
    300 seconds
    Q.

    A store sells rope by the meter. The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long. How much does the nylon rope cost?

    answer choices

    $8

    $80

    $0.80

    $0.08

  • Question 9
    180 seconds
    Q.

    Are these two drinks going to taste the same? Select all that apply.

    answer choices

    yes, the constant of proportionality is 1.5

    no, they don't have the same constant of proportionality.

    yes, they're equivalent ratios.

    no, they the first one will taste stronger.

  • Question 10
    180 seconds
    Q.

    How many tbsp of honey is needed for 20 cups of flour?

    answer choices

    2

    18

    25

    16

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