Question

how to find the compound ratio of 4:5 4:5​

Answer 1

Answer:

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Answer 2

Answer:

The compound ratio is 16 : 25.

Step-by-step explanation:

To find : The compound ratio?

Solution :

Compound ratio for the ratios x : y and a : b is defined as the multiple of a and x ratio multiple of y and b i.e.  

Applying in the given ratio, x=4,y=5,a=4 and b=5