Question

Compound ration of 5:7 and 2:9​ and 45:x than find x

Answer 1

Step-by-step explanation:

Hey mates here is your ans 315

5:8 and 3:7=45:x

15 :56 = 45:x

Product of means. = product of extremes

15x. = 2520

X=2520/15

168

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