Bob and Bobek

Bobek has two cabbages and five carrots. Bob has two cabbages and nine carrots. When Bobek stepped on the scale weight 5800 g, and Bob weighed 8960 g. Actual Bob weight is 8 kg and Bobek 5 kg. How much weighs one carrot?

Final Answer:

m =  40 g

Step-by-step explanation:

2z+5m=58005000 2z+9m=89608000  2 z+5 m=58005000 2 z+9 m=89608000  5m+2z=800 9m+2z=960  Pivot:Row1Row2  Row295 Row1Row2 0.89z=266.67  z=0.88888889266.66666667=300 m=99602z=99602 300=40=40 g  m=40 z=300



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