two fifths of 3500000 is 2/5 * 3500000 or 1400000.
571.4286
0.0035
40% (1400000/3500000) * 100 = 40
3500000 t(US) = 7000000000 lb
35 + 3500000 - 365 = 3,499,670
0.014
500
700000
Three divided by 500 is 0.006
25% of 3.5 million= 25% * 3500000= 0.25 * 3500000= 875,000
6.5789