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KevinReed6444
18.12.2019 •
Mathematics
1000 into an account that is growing 4.2% per year. what should you do to the pervious years amount
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Ответ:
The amount into account after a year is $1042
Step-by-step explanation:
Given as :
The principal amount into the account = p = $1000
The amount is growing at the rate = r = 4.2 % per year
Let The Amount into account after 1 year = $A
So, According to question
The amount into account after 1 year = The principal amount ×![(1+\dfrac{\textrm rate}{100})^{\textrm time}](/tpl/images/0423/5869/b9fe9.png)
Or, A = p ×![(1+\dfrac{\textrm r}{100})^{\textrm 1}](/tpl/images/0423/5869/0d1fe.png)
Or, A = $1000 ×![(1+\dfrac{\textrm 4.2}{100})^{\textrm 1}](/tpl/images/0423/5869/78e29.png)
Or, A = $1000 × 1.042
Or, A = $1042
So, The amount into account after a year = A = $1042
Hence,The amount into account after a year is $1042 . Answer
Ответ: