Answered

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



Answer :

AL2006

                                                         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