9 students
30% ends up being .3%, multiply .3% by 30 students which equals 9.
1. 15-x
2. 4y
These are algebraic expressions for both.
25% of 8 is 2, 8-2=6
2 are red, 6 are blue
Hello,
The correct answer is B.
Further explanation: The first step is to multiply 3 by 7. That gives you 21, then add 21+2. Then put your denominator at the bottom.
Workspace:
3 * 7
=21
21 + 2
=23/7
The answer is 144
hope this helped!
