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agelafa
16.02.2020 •
Mathematics
Last summer kevin had $400 im his saving account. After 6 months he had a total of $580 in the account. Using this information, how can you describe the rate of change in the dollar amount in the account per month
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Ответ:
$30/month
Step-by-step explanation:
The value of Kevin's account increases from $400 to $580 in 6 months, or
$180 in 6 months. This comes to $30/month (the desired measure of the rate of change).
Ответ:
time = 6 years
rate% = 9.5 % per year
simple interest = (p X t X r)/100
therefore the simple interest = Rs 56430