) Find the compound ratio of 5:8 and 3:7.
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16
Answer:
x = 168
Step-by-step explanation:
If the compound ratio of 5 : 8 and 3 : 7 is 45 : x. Find the value of x.
Compound ratio of 5:8 and 3:7 = 5/8 ? - 3/7 = 15/56.
Now product of extremes = Product of means => 15:56 :: 45:x => 15x = 2520 => 2520/15 = 168.
x = 168.
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