SOLUTION: The ratio between two numbers is 7:11 if the L.C.M of them is 385,what is their sum?
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Question 974280: The ratio between two numbers is 7:11 if the L.C.M of them is 385,what is their sum?
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
7x and 11x
LCM = 385 = 5 * 7 * 11
x = 5
sum = 18x = 90
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