Question

If p: q = 3: 4 and q: r = 6 : 7, then find
i) p : r
ii) p : q : r

Answer 1

Step-by-step explanation:

$how~i ~found~the~answer \\ 4×6 =24 \\ so~q=24 \\ r=28 \\ p= 24× \frac{3}{4} \\ p=18 \\then~p:r=18:28=9:16\\p:q:r=18:24:28=9:12:16$