No, it is 70%
21 / 30 is a 70%, or a C-.
51
210.(30 * 7 = 210)(21 * 10 = 210)
21/30 = 0.7
21/30 x 100 = 70. Therefore, 21 is 70 percent of 30.
21 is 30% of 70
21/30 x 100% = 70%
21 is 30 % of the number which is found to be seventy.
30%=30/100 30/100x=21 100/1(30/100)x=100/1(21) 30x=2100 30x/30=2100/30 x=70
0.7
21/30 can be simplfied to 7/10
21 x 30 = 630