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gavmur [86]
1 year ago
15

Cross-multiplication is helpful in: a. quadratic equations c. linear equations b. solving proportions d. word problems please se

lect the best answer from the choices provided a b c d
Mathematics
1 answer:
Nikitich [7]1 year ago
5 0

Correct option is  B)

Cross-multiplication is helpful in Solving proportions.

<h3>What is Solving Proportions?</h3>

Solving proportions is simply a matter of stating the ratios as fractions, setting the two fractions equal to each other, cross-multiplying and solving the resulting equation.

<h3>What are the 2 methods for solving proportions?</h3>

Method I: Draw a double-sided number line, label the parts, set up a proportion and solve.

Method II: Using any method, calculate unit rate and then calculate how many pounds you can get for $30. Method III: Graph a point to represent the original ratio.

<h3>What is the rule for solving proportions?</h3>

The product of the means is equal to the product of the extremes.

Learn more about  solving proportions here: brainly.com/question/14752332

#SPJ4

I understand the the question you are looking for is :

Cross-multiplication is helpful in:

a. quadratic equations

b. solving proportions

c. linear equations

d. word problems

please select the best answer from the choices provided a b c d

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