Question

if the compound ratio of 5:8 and 2:9 is 25:x then find x

please say the answer by giving step by step explanation ​

Answer 1

Answer:

I know this problem

Step-by-step explanation:

By the defination of compound ratio 2:3 and 5:7 can be expressed as

3

2

×

7

5

=

21

10

Hence 10

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