Jacqueline earned a commission of $200 for one week at work. her commission rate is 12% of the merchandise she sells. how much m
erchandise, m, did she sell that week? identify the equation that solves the problem using the idea: (original amount)(percent) = new amount m = 200(0.12) 200(m) = 0.12 200(0.12) = m m(0.12) = 200