Answer:
Let the no. of students be X.
Boys = 60% of X .
So Boys = (60/100)*X.
So left 40% of students are girls and it is given they are 14.
So total students X= total boys + total girls.
X = (60/100)*X+14.
(40/100)*X = 14.
X = (14*100)/40.
X = 35.
X - (60/100)*X = 14.
Step-by-step explanation:
The answer is 33 years.
10% of 3 is .3
Just move the decimal to the left.
.3 times 33=9.9
9.9~10
Fraction: 9/100
Decimal: 0.09
Percentage: 9%