Question

If



a.B = 4 : 5 and



b.C = 20 : 11, then find



a.B : c ?

Answer 1

Answer:

4:5::20:11

Step-by-step explanation:

4:5::20:11

Answer 2

Answer:

a:b:c=16:20:11

Step-by-step explanation:

firstly,we need to equalize the value of b, because we need to cancel them

so,in the first eqn value of b is 5, whereas in 2nd eqn the value of b is 20.

To make both the B's equal we need to multiply 1st whole eqn by 4.

4* (a:b=4:5)

a:b= 16:20

now we need to eliminate the common term,i.e,b

a:b=16:20

c:d=20:11

therefore,

a:b:c=16:20:11