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Aliun [14]
1 year ago
10

Juan deposited $550 in an account that earned 2.5% simple interest. He did not make additional deposits and he didn't withdraw a

ny money from the account. What was the balance in Juan's investment account after 18 years? (Refer to the digital Reference Material to assist in determining the correct formula.)
Mathematics
1 answer:
Degger [83]1 year ago
3 0

Answer:

$551.25

Step-by-step explanation:

$450 x 7.5% = 33.75

33.75 x 3 = 101.25

101.25 + 450 = 551.25

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Answer:

The result is the same.

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

Given the information:

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Hence we can find some information:

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=> how much cookie dough is "wasted" when 3-inch cookies are cut:

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If the diameter is increased to 4 inches => its radius: 2 inches, we have:

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=> The total area of the cookies is: 9* 12.56 = 113.04 square inches

=> how much cookie dough is "wasted" when 4-inch cookies are cut:

= The area of the square - The total area of the cookies

= 144 - 113.04 = 30.96  square inches

The result is the same.

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Step-by-step explanation:

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Answer:

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