10% of 420 is 42.
42 is 10% of 420.
420-42 = 378
10% of 420 is 42.
"percent" means "for each hundred". You haven't said percent of what. 420 is 100% of 420 it is 50% of 840 it is 200% of 210 it is 10% of 4,200.
With a calculator this can be done by doing 420*1.11.Without a calculator, it is also very easy, and is done by finding 10% of 420 which is 420/10 which is 42. So 42 = 10% of 420. And 1% of 420 is 4.2. 1%+10%+100% = 4.2+42+420 =466.2.466.2Very basic.:)
1120. 10 percent of 700 is 70. Therefore 60 percent is 6 x 70 which equals 420. Add 420 to 700 and you get 1120.
40% of 420 is 168.
82 percent of 420 is 344.4
33.33 percent of 420 is approximately 140.
It is 4200*(10/100) = 420.
35% of 420 = 35% * 420 = 0.35 * 420 = 147