Question

if p:Q=1/2:1/3 and q:r=1*1/2:1*1/3 find p:r​

Answer 1

Answer:

9 : 4

Step-by-step explanation:

p:q = 3 : 2 ,q : r = 3 : 2

p/q * q/r = 3/2 × 3/2 = 9/4

p : r = 9 : 4

or

p : q : r = 3:2

3:2 = 9 : 6 : 4

so p : r = 9 : 4