Christopher bought a new watch at the store when they were having a 2 0 % 20%20, percent off sale. If the regular price of the watch was $ 4 8 $48dollar sign, 48, how much did Christopher pay with the discount?
For this case we can make the following rule of three: $ 48 ---------> 100% x ------------> 20% Clearing x we have: x = (20/100) * (48) x = 9.6 $ Then, the price you paid for the watch is: 48 - 9.6 = 38.4 $ Answer: Christopher did pay 38.4 $ with the discount
