Question

you will have an unlimited number of attempts to pass this second math module. once you earn an 80% or higher, the next module will open. the goal of these math modules is to become familiar with the math that we will be using in chem 1080: principles of chemistry. if you are struggling with any of the concepts, please reach out to your instructor or student supplemental instructor (si) for help or additional resources. this second module will build upon what you completed in the first module. expect each math module to increase slightly in difficulty. you have unlimited attempts, and your highest grade will count. as mentioned, the math modules will increase in difficulty, so plan accordingly to give yourself enough time to complete the remaining modules. 1 multiple choice 10 points review the following equation and solve for b: $\frac{3a}{b}=\frac{2x}{y}$ $b = \frac{3ay}{2x}$ $b=\frac{2x}{3ay}$ $b=\frac{3x}{2ay}$ $b=\frac{2ay}{3x}$ clear my selection 2 matching 10 points

Explanation:

Step1: Cross - multiply

Cross - multiplying the equation $\frac{3A}{B}=\frac{2X}{Y}$ gives $3A\times Y = 2X\times B$.

Step2: Solve for B

Divide both sides of the equation $3AY = 2XB$ by $2X$ to isolate $B$. So, $B=\frac{3AY}{2X}$.

Answer:

$B=\frac{3AY}{2X}$