Cross-multiplication is helpful in: a. quadratic equations c. linear equations b. solving proportions d. word problems please select the best answer from the choices provided a b c d

Answers

Correct option is B)

Cross-multiplication is helpful in Solving proportions.

What is Solving Proportions?

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.

What are the 2 methods for solving proportions?

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.

What is the rule for solving proportions?

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

B)Cross-multiplicationis helpful inSolving proportions.## What is Solving Proportions?

Solving proportionsis simply a matter of stating the ratios as fractions, setting the two fractions equal to each other,cross-multiplyingand solving the resulting equation.## What are the 2 methods for solving proportions?

double-sidednumber line, label the parts, set up aproportionand solve.What is the rule for solving proportions?solving proportionshere: https://brainly.com/question/14752332#SPJ4