1.

Find the ratio a:b:c if a:b=5:3&b:c=4:1​

Answer»

Answer:

20 : 12 : 3

Step-by-step EXPLANATION:

a : B = 5 : 3

or, 4a : 4b = 20 : 12

or, a : b = 20 : 12

b : c = 4 : 1

or, 3b : 3C = 12 : 3

or, b : c = 12 : 3

so, a : b : c = 20 : 12 : 3


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