Question

if a is to b is equal to 3 is to 4 b is to c equal to5 is to 6 and C is to D equal to 11 is 9 then A is to D equal to​

Answer 1

Step-by-step explanation:

a/b = 3/4

a =3b/4

b/c =5/6

c= 6b/5

c/d=11/9

d=9c/11=54b/55

a/d= 3b/4÷54b/55

=55/72

Answer 2

Answer:

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