23-04-2015
Mathematics

contestada

Molinas pair of ski boots and skis have a mass of 6 kilograms what is the mass of one ski boot and one ski

Respuesta :

24-04-2015

2 ski + 2 boot = 6 kg

Factor the left side of the equation: 2 (ski + boot) = 6 kg

Divide each side of the equation by 2 : (ski + boot) = 3kg

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