7/9 would be irrational, I think.
Hi there!
(32 + 60) ÷ 135 = x
92 ÷ 135 = x
0.6814814... = x → 814 is periodic, so it just keeps repeting itself.
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
D)24 people
Step-by-step explanation:
Total number of people, x=300
Number of people donated blood with type A, y

Number of people donated blood with type B, z

⇒Number of people with Type A blood donated more than those with Type B blood= y-z=84-60= 24
Using the quotient rule
dy/dx = (x^-1) * (3x^2 -5 ) - (x^3 - 5x) * 2x
----------------------------------------------
(x^2 - 1)^2
You are correct