Answer:
The amount of stock for which both brokers would charge the same commission is $2500.
Step-by-step explanation:
i) Let the amount of stock to be traded be worth $x
ii) therefore for both the brokers to charge the same commission we can write
1% of x = $25 
0.01 
x = 25 
x = 
The amount of stock for which both brokers would charge the same commission is $2500.
Answer:
D. Any item that maintains its worth over time.
Purple: 9/50 = x/10 => (9 x 10)/50 = 90/50 = 1.8 ≈ 2
Orange: 16/50 = x/10 => (16 x 10)/50 = 160/50 = 3.2 ≈ 3
Yellow: 6/50 = x/10 => (6 x 10)/50 = 60/50 = 1.2 ≈ 1
Green: 19/50 = x/10 => (19 x 10)/50 = 190/50 = 3.8 ≈ 4
Since 4^2=sqrt(16), we can rewrite it as that. In addition, as 2 is a factor of 16, we can rewrite it as sqrt(2)*sqrt(16/2)=sqrt(2)*sqrt(8). Crossing out the sqrt(2), we get sqrt(8) as our answer. To simplify it, we can note that 2^2=4 and 4 is a factor of 8 when multiplied by 2, so we get 2*sqrt(2)
