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AnnZ [28]
3 years ago
15

Your mom opens an account to save money for a family vacation. The account earns an annual interest rate of 4%. She earns $37 in

simple interest after 6 months. How much money did she put in the account when she opened it?
Mathematics
1 answer:
Mumz [18]3 years ago
4 0

$1,850 is the correct answer. When you divide the interest ($37) by the time in years (0.5) and the interest rate (0.04), you get the correct amount of principal.


That's straight from the source. I feel so bad that your question didn't get answered. It's legit been two years

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Answer:

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3 years ago
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slava [35]

Answer:

The age of the person who entered the room is 15

Step-by-step explanation:

We are given:

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We need to find the age of person who entered the room.

The formula to calculate mean is: Mean=\frac{Sum\:of\:all\:data\:values}{Number\:of\:data\:Values}

Now, in question we are given mean of 6 people that is 17

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Let age of person whose age is unknown= x

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So, The value of x: x=15

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