Birds, 24 antelopes and 6 birds are multiples of antelopes.
Birds, 24 antelopes and 6 birds are several times as many as antelopes. You can draw it like this. Six birds can draw four groups, and six antelopes can draw one group, so birds are four times as many as antelopes. Variable multiple problem refers to the problem that two quantities of two multiple relations change because of the change of one quantity or two quantities. Drawing analysis is a good choice to solve the scaling problem.