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kvasek [131]
3 years ago
7

Elena's aunt bought her a $150 savings bond when she was born. When Elena is 20 year old, the bond will have earned 105% in inte

rest. How much will the bond be worth when Elena is 20 years old
Mathematics
2 answers:
wlad13 [49]3 years ago
8 0

Answer:  $307.5          

Step-by-step explanation:

Here, Elena's aunt bought her a $150 savings bond when she was born.

That is, the initial amount = $150

And, When Elena is 20 year old, the bond will have earned 105% in interest.

Therefore, The bond be worth when Elena is 20 years old,A= 150+\frac{150\times105}{100}

⇒A= $307.5

Therefore, after 20 years the the bond worth $307.5.


taurus [48]3 years ago
8 0

Answer:

256

Step-by-step explanation:

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Step-by-step explanation:

Since, K is the midpoint of JL.

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Step-by-step explanation:

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There are 13 flowers from which Jeanine Baker plans to use 7 of them.

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The formula for combinations is; ^{n} C_{r}=\frac{n !}{(n-r) ! r !}.

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In the given formula, n is the total number of options and r is the number of options to be selected.

For this question, n = 13 and r=7.

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