Question

the compound ratio of a:b and c:d is​

Answer 1

Answer:

The compounded ratio of the two ratios a : b and c : d is the ratio ac : bd, and that of a : b, c : d and e : f is the ratio ace : bdf. For ratios m : n and p : q; the compound ratio is (m × p) : (n × q). For ratio m : n, p : q and r : s; the compound ratio is (m × p × r) : (n × q × s).

Answer 2

therefore, The compound ratio of a:b and c:d is ac:bd.

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