if the compound ratio of 5 : 8 and 3 : 7 is 45 : x find the value of x
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The compound ratio 3:4 ::5:4 is 15:16
Now given 15:16= 45:x
X= 16x 45/15
X= 48
Now given 15:16= 45:x
X= 16x 45/15
X= 48
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