Question

If A/B = 3/5,then 15A = ?

Answer 1

Answer:

1 5 A = 9 B

Step-by-step explanation:

Given : If A / B = 3 / 5 , then 1 5 A = ?

To find : 1 5 A = ?

Solution :

If A / B = 3 / 5

Using cross multiplication method

5 A = 3 B

Multiply by 3

1 5 A = 9 B

When using the cross multiplication approach, the denominator of the first term is multiplied by the numerator of the second term, and vice versa.

The cross multiplication method is used to solve two-variable linear equations. The cross-multiplication approach is the simplest and most straightforward way to solve linear equations with two variables. This approach is typically employed when a linear equation contains two variables. For a better understanding, let's study more about the cross multiplication technique, its definition, its derivation, and how to solve a few cases.

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