[" What is "(1)/(3)" of "58" ,the lass percentage is "],[[" (a) "16^(2)(2)/(3)pi/3," (b) "20%]]

What percentage is equal to 3/8?

What was the percentage increase in export from 2006 to 2007?16(2)/(3)% (b) 19% (c) 20% (d) 33(1)/(3)%

[" 0."01MCH_(3)COOH" is "4.24%" ionized.What "],[" will be the percentage ionization of "0.1M],[CH_(3)COOH" ? "]

1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass.The percentage of the total who failed I 58% b.64% c.62(2)/(3)% d.78%