How do you solve #\frac{3}{10}=\frac{9}{y}#?
2 Answers
Jul 30, 2017
See a solution process below:
Explanation:
First, we can "flip" each fraction:
Now, multiply each side of the equation by
Jul 30, 2017
Use cross-multiplication.
Explanation:
Cross-multiply the denominator on each side with the numerator on the other side:
Divide by 3: