We have been given that Elena's aunt bought her a $150 savings bond when she was born.When Elena is 20 years old, the bond will have earned 105% in interest.

To find bond's value after 20 years we will add 105% of 150 to 150.

$\text{Bond's value after 20 years}=150+(\frac{105}{100}\times 150)$

$\text{Bond's value after 20 years}=150+(1.05\times 150)$

$\text{Bond's value after 20 years}=150+157.5$

$\text{Bond's value after 20 years}=307.5$

Therefore, the bond will be worth $307.5, when Elena will be 20 years old.

3 0

3 years ago

Simplify

masya89 [10]

Answer will be 1/17

6 0

3 years ago

Twice a number is seventy six

AleksandrR [38]

We have an equation: 2*? = 76
⇒ ?= 76/2
⇒ ?= 38

The final answer is 38~

5 0

3 years ago

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