The bucket half filled with water weighs 5.55 kg, the full bucket weighs 9.85 kg. How much does the bucket weigh?


k =  1.25 kg


k+v = 9.85
k + v/2 = 5.55

k+v = 9.85
2k+v = 11.1

k = 54 = 1.25
v = 435 = 8.6

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