Question
Solve for \( k \) : \( \frac{3 k}{8}=\frac{2}{7} \)
Ask by Bowers Schneider. in Japan
Jan 15,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\( k = \frac{16}{21} \)
Solution
To solve for \( k \) in the equation:
\[
\frac{3k}{8} = \frac{2}{7}
\]
follow these steps:
### Step 1: Eliminate the Denominator
Multiply both sides of the equation by 8 to eliminate the denominator on the left side:
\[
8 \times \frac{3k}{8} = 8 \times \frac{2}{7}
\]
This simplifies to:
\[
3k = \frac{16}{7}
\]
### Step 2: Solve for \( k \)
Now, divide both sides of the equation by 3 to isolate \( k \):
\[
k = \frac{16}{7} \div 3
\]
Dividing by 3 is the same as multiplying by \( \frac{1}{3} \):
\[
k = \frac{16}{7} \times \frac{1}{3} = \frac{16}{21}
\]
### Final Answer
\[
k = \frac{16}{21}
\]
Answered by UpStudy AI and reviewed by a Professional Tutor
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Mind Expander
To solve for \( k \), you need to multiply both sides of the equation by the reciprocal of \( \frac{3}{8} \), which is \( \frac{8}{3} \). Starting with the equation \( \frac{3k}{8} = \frac{2}{7} \), multiply both sides by \( \frac{8}{3} \): \[ k = \frac{2}{7} \times \frac{8}{3} \] Simplifying this gives: \[ k = \frac{16}{21} \] Therefore, the solution is \( k = \frac{16}{21} \).