About 96.47 so your answer is D
The second number after the decimal is the hundredths place. To round to that place, you look at the number after it. In this case 6 is the hundredths place and 5 is the number after it. If the number after it is 5 or higher, the hundredths place number increases by 1, if it is less than 5 the hundredths place number doesn't change. So the answer is 8.47.
You divide the numerator (TOP) by the denominator (bottom);
So, 33 divided by 100 is:
0.33 which is the decimal.
Answer: 0.33
If 40% are boy and there are 12 boys
40% of girls would be 12 and another 20% is 6 so
You add 12+12+6=30 students total