Question

$\frac{1}{1+\frac{1}{1+\frac{1}{4}}}$

• A. 5/4
• B. 5/9
• C. 4/5
• D. 9/5

Answer 1

Answer:

B. 5/9

$\frac{1}{1+\frac{1}{1+\frac{1}{4}}}$

$=\frac{1}{1+\frac{1}{\frac{5}{4}}}$

$=\frac{1}{1+4/5}$

$=\frac{1}{9/5}$

$=5/9$