70*400 = 28000
How about: 20*20 = 400
0.0143
70 + 70 + 50 + 50 = 240
300000 plus 100000 plus 400 plus 290 is equal to 400,690.
83,472
681,475
32,471.407
It is 6.81475*10^5
680... Think of it like 70 percent of 100 is 70. So times this by 4 equals 280. So plus 280 to 400 and youve got 680!
70% of $400 = 70% x $400 = 0.70 x $400 = $280
70% of 400= 70% * 400= 0.7 * 400= 280
70*400 = 28000
How about: 20*20 = 400
0.0143
percent of 400 is 280 = 70%% rate:= 280/400 * 100%= 0.70 * 100%= 70%
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars