Equivalent 4205

They have their own money in the magical land, Fu, Ru, and Mu. Three Mu are equal to five Ru. Six Ru is equal to eighteen Fu. How many is Fu equivalent to one Mu?

Correct answer:

x =  5

Step-by-step explanation:

3M=5R 6R = 18F xF = 1 M  R = 3/5 M  6 3/5 M = 18F M = 5F xF = 1 M xF = 5F x=5

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