\(\large\frac{\frac{1}{20}}{\frac{1}{4}+\frac{1}{5}}\)
is gelijk aan
A.   \(\frac{1}{20}\)
B.   \(20\)
C.   \(9\)
D.   \(\frac{1}{9}\)
E.   \(\frac{9}{20}\)
    A   B   C   D   E

[ 1-8429 - op net sinds 5.4.2025-(E)- ]

Translation in   E N G L I S H

See above

Oplossing - Solution

\(\large\frac{\frac{1}{20}}{\frac{1}{4}+\frac{1}{5}}=\frac{\frac{1}{20}}{\frac{5}{20}+\frac{4}{20}}=\frac{\frac{1}{20}}{\frac{9}{20}}=\frac{1}{20}.\frac{20}{9}=\frac{1}{9}\)

GWB