De drie getallen
1   2   5
zijn evenredig met
A.   5   2   1
B.   0,1 0,2  0,5
C.   1   4   25
D.   1   4   10
E.   5   2,5   1
                 

[ 6-0619 - op net sinds 17.10.16-(E)-24.10.2023 ]

Translation in   E N G L I S H

The three numbers
1   2   5
are directly
proportional to
A.   5   2   1
B.   0.1 0.2  0.5
C.   1   4   25
D.   1   4   10
E.   5   2,5   1

Oplossing - Solution

\(B \;\; want \;\; \frac {1} {0,1} = \frac {2} {0,2} = \frac {3} {0,3} (= 10) \)