Answer: Option 'b' is correct.
Step-by-step explanation:
Since we have given that
Cost price of a baseball card = $24
Selling price of a baseball card = $37
So, Profit would be

So, Profit % would be

Hence, Option 'b' is correct.
Answer:
24347567557
Step-by-step explanation:
2000 - 400= 1600 * .10= 160+400= $560 is probably right, but I pretty much guessed on how to get that.
Answer:
15y^2-45
Step-by-step explanation:
5y^2+10y^2-45 = 15y^2-45
The answer is 47.85 because you're just multiplying the percentage to the given number, but first, convert the percentage into a decimal.