SOLUTION: The ratio of sand to cement is 6 to 5. How much cement is in 220 kg mixture?

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Question 839845: The ratio of sand to cement is 6 to 5. How much cement is in 220 kg mixture?

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
The ratio of sand to cement is 6 to 5.
How much cement is in 220 kg mixture?
Let represent How much cement
|Cross Multiplying to solve for x
5x= 6(220kg -x)
5x= 1320kg -6x
11x = 1320kg
x = 120kg, How much cement

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