Solve Proportions For A Variable Using Cross-multiplication Quiz

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| By Romseyb
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Romseyb
Community Contributor
Quizzes Created: 20 | Total Attempts: 7,847
| Attempts: 332
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  • 1/5 Questions
    Solve: - ProProfs

    Solve:

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About This Quiz

Embark on a journey to solve proportions like a math maestro with the "Solve Proportions for a Variable Using Cross-Multiplication Quiz." This quiz is your interactive guide to mastering the art of solving proportions, specifically employing the powerful technique of cross-multiplication. Challenge yourself with questions that unravel the secrets of finding the unknown variable in proportionate relationships.
Dive into the quiz, where each question propels you closer to understanding the intricacies of cross-multiplication and its application in solving proportions for variables. Get ready to boost your mathematical confidence and let the "Solve Proportions for a Variable Using Cross-Multiplication Quiz" be your gateway to mathematical mastery.

Solve Proportions For A Variable Using Cross-multiplication Quiz - Quiz

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  • 2. 
    Solve: - ProProfs

    Solve:

    Explanation
    The given equation is x=6 and the answer is x=6,6. This means that the value of x is 6, and the equation is satisfied by the value 6. The repetition of 6 in the answer could be a typo or error, as it is redundant to state x=6 twice.

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  • 3. 
    Solve: - ProProfs

    Solve:

    Explanation
    The given equation "b=30,30" suggests that the value of variable b is equal to 30. This is indicated by the repetition of the number 30, which implies that b has a value of 30 twice.

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  • 4. 

    When solving proportions for a variable, we use ______ products.

    Explanation
    When solving proportions for a variable, we use cross products. This means multiplying the numerator of one ratio by the denominator of the other ratio and setting the two products equal to each 1 other. This technique allows us to isolate the variable and solve for its value.  

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  • 5. 
    Solve: - ProProfs

    Solve:

    Explanation
    The given equation is 1.6x = 1.6. To solve for x, we need to isolate it on one side of the equation. Dividing both sides of the equation by 1.6, we get x = 1.6/1.6, which simplifies to x = 1. Therefore, the solution to the equation is x = 1.6.

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  • Current Version
  • Nov 24, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 17, 2014
    Quiz Created by
    Romseyb
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