Pennies

800 pennies have the same value as 100 ducats. 100 pennies have the same value as 250 tolars. How many ducats has the same value as 100 tolars?

Result

x =  5

Solution:

x=100⋅ (100/250)⋅ (100/800)=5x=100 \cdot \ (100/250) \cdot \ (100/800)=5

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