Diane bakes four trays with 25 gingerbreads in each tray and three trays with 20 gingerbreads in each tray. How many gingerbreads does Diane bake?
Four trays have 4 x 25 = <<4*25=100>>100 gingerbreads.
And three trays have 3 x 20 = <<3*20=60>>60 gingerbreads.
Therefore, Diane bakes 100 + 60 = <<100+60=160>>160 gingerbreads.
#### 160