volume_mute
Simplify by combining like terms, if possible
publish date: 2023/06/07 00:01:00 GMT+10
\(\frac{4}{9}b + \frac{7}{9}b\)
Correct Answer
$\frac{11}{9}b$
Explanation
\(\frac{4}{9}b + \frac{7}{9}b = \frac{11}{9}b\)
Think: \(\left(\frac49 + \frac79 \right)b = \frac{11}{9}b\)
Reference
Mathematics for college students