2t+3n=9 2(2)+3n=9
+5t-3n=5 (the 3n cancel out) 4+3n=9
7t=14 3n=5
t=2 n=5/3 or 1.67
So what you do is (2/3)x-9=7. Add 9 to both sides (2/3)x=16. Multiply by reciprocal on both sides 16 x (3/2). 16 x 3 = 48. 48/2=24
Yes. The 100 - 85 = 15, meaning 15% of parents said yes. 85 > 15
Answer:
11 1/3
Step-by-step explanation:
I don’t know if its just me but i can’t see the picture, im really sorry :/