3. Jack and Jill work at the same store. Jack's total weekly salary, in dollars, if he sells x items is given by S = 100+ 5x, d Jill's total weekly salary, in dollars, if she sells x items is given by S= 80+ 6x. Assuming that they sell the same umber of items in a week, what is the minimum number of items they have to sell so that Jill's weekly salary is at least 00 more than Jack's? VV VV ((:)p)* \\to sgas bos niamob and to