<span> Every piece of an atom has huge importance to the way the atom acts and behaves. </span>Neutrons<span> are no exception. So, if an atom has equal numbers of electrons and protons, the charges cancel each other out and the atom has a </span>neutral<span> charge. That neutral charge is the neutron. </span><span> I HOPE THIS HELPS!! :)
So with 1 cup of sugar u could have 18 servings. divide that by 2 equals 9 which is how many servings you need. divide 1 by 2 and get 1/2. she would use 1/2 cups of sugar.