The percent of the jerseys :
6 : 800 = 0,75%
You can read this max y-value directly from the graph. It's 4. The vertex of this graph is at (2,4).
Answer:
X could be 2, 3, 4, 5, 6, 7, 8, or 9.
So, your final answer could be either 52, 53, 54, 55, 56, 57, 58, or 59.
The formula is
R=I/pt
R interest rate?
I interest earned 150
P principle 2000
T time 3 years
R=150÷(2,000×3)
R=0.025 × 100
R=2.5%
Hope it helps!
The answer would be 35
5 x 7 = 35