Question

Paul mixes cement with sand. He uses 3 3/4 kilograms of cement and 1/2 kilogram more sand than cement. He needs 10 kilograms of the mixture. Does he have enough mixture? If yes, how much more does he have and if no, how much more does he need?
Yes, he has enough mixture. He has 11 1/2 kilograms of the mixture, which is 1 1/2 kilograms more than he needs.

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