7662
you would take the answer 420 and split in half
42 + 42 = 84
10
42 and 42
28 + 42 = 70
It is: 38+4 = 42
42% = 420 .42% = 4.2
420 - 42 = 378
22
42
Ok, SO, 0.42 km = 420 m. This is because a kilometer is 1,000 meters, and so 42% (0.42 = 42%) of this is 420 km. Hope this helpS!
420