Aubrey used \dfrac47\text{ liter} 7 4 literstart fraction, 4, divided by, 7, end fraction, start text, space, l, i, t, e, r, end text of paint for a mural in her room and \dfrac{2}{10}\text{ liter} 10 2 literstart fraction, 2, divided by, 10, end fraction, start text, space, l, i, t, e, r, end text for a wall in her bathroom. Determine a reasonable estimate for the total amount of paint Aubrey used.