1600
200% of 800 = 800*200/100 = 1600
800, 1600, 2400, 3200, 4000, 4800, 5600, . . .
multiples of 400: 400, 800, 1200, 1600, 2000, 2400, ...
40 x 40 or 1 x 1600 or 2 x 800 or 4 x 400 etc., etc.
1600
1600
1-800-428-1600 1-800-428-1600 1-800-428-1600
1600
2
800+800=1600 800$800=640000
800 minus 160 is 640.
8,584 minus 800 is 7,784.
800
200% of 800 = 800*200/100 = 1600
33 +800= = 833
800