20 students.
40% are boys. (40/100)*20 = 0.4 * 20 = 8 boys.
Girls= 20 - 8 = 12 girls.
25% of the boys wear glasses. = (25/100)*8 = 0.25*8 = 2 boys wear glasses.
50% of the girls wear glasses. = (50/100)*12 = 0.50*12 = 6 girls wear glasses.
Total students that wear glasses = 2 + 6 = 8 students.
8 students wear glasses.
Answer:
.whats the answerr
Step-by-step explanation:
..
The answer is 9 because you just see how far away the number is from 0
Answer:
the answer is B
Step-by-step explanation:
So there are 9 rows of 36 spruce trees....in each row, 14 of the spruce trees are blue.....so if 14 are blue, then (36 - 14) = 22 are not blue.
so 9 * 22 = 198 <== there are a total of 198 spruce trees that are not blue
and there are 126 that are blue