Answer:
$300.00
Step-by-step explanation:
Since 50% means half, we can take the $150.00, and multiply it by two, getting $300.00.
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<u>Hope This Helped!</u></h2>
Answer:

Step-by-step explanation:
We have been given that your friend borrows $100 from you and promises to pay you back $109 in 8 months.
We will use simple interest formula to solve our given problem.
, where,
A = Amount after t years,
P = Principal amount,
r = Annual interest rate in decimal form,
t = Time in years.
Convert 8 months to year:










Convert to percent:

Therefore, you are charging 12% APR to you friend.
Answer:
C
Step-by-step explanation:
The diameter is about three times smaller than the circumference. So by trial and improvement, we can see that 24.5 would be the correct answer.
I could be wrong