Andre had $1350 x 30/100 = $<<1350*30/100=405>>405 discount for the treadmill.
So, a treadmill cost $1350 - $405 = $<<1350-405=945>>945.
Two 45-pound plates cost $50 x 2 = $100.
So, Andre paid a total of $945 + $100 = $<<945+100=1045>>1045.
#### 1045