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Wiki User
21*.1=2.1
10% + 10% = 20%
3/10 is 30% 21% is 21% 0.34 is 34%
0.21
21
21/10
The correct answer is 21%
21 pounds.
21 centimetors
210% = 21/10
30% of 70 is 21 because 10% is 7
210 percent as a fraction in simplest form is 21/10