% rate = 10/30 * 100% = 0.3333 * 100% = 33.33%
20%
10 percent of 60 students is 6 students.
easy 58 because 30+12=42 100-42=58
21.6
Multiply 30 by the decimal form of 10 percent which is .10. 30 x .10 = 3, so 10 percent of 30 is 3.
.9(90%)*30 = 27, so 30-27 = 3.
10%+30%=40%
33% * * * * * No, that is 10% added to 30. 10% of 30 is 30*10/100 = 3
30% of students drop out. 30% of students drop out.
10% of 30% = 0.03 or 3%
30% of 84 is 25.20 10% is 8.40
10 percent of students go out instead of use electronic devices