Chad bought a watch that normally costs www dollars. He used a 30\%30%30, percent discount. The expression 0.7w0.7w0, point, 7, w describes the amount of money Chad paid for the watch. We can also use the expression w-0.3ww−0.3ww, minus, 0, point, 3, w to represent the same quantity.
Match each amount in the situation with the expression that represents it.