Question
The mass of a box and one box of yams is 1190 g. The mass of the same box and 5 similar boxes of yams is 2950 g. What is the mass of a box of yams?
4 m

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The mass of a box and one box of yams is 1190 g. The mass of the same box and 5 similar boxes of yams is 2950 g. What is the mass of a box of yams?