6.5% increase in dollars is $572 and the amount of money in her account at the end of the year is $9372.
Given,
Last year, Lena opened an investment account with $8800.
At the end of the year, the amount in the account had increased by 6.5%. We need to find out how much is 6.5% increase in dollars and the amount of money in her account at the end of last year.
We have,
Amount in her account = $8800
6.5% increased.
6.5/100 x 8800
= 6.5 x 88
= 572
So at the end of the year, it increased by $572.
The amount of money in her account at the end of the year:
$8800 + $572
= $9372
Thus 6.5% increase in dollar is $572 and the amount of money in her account at the end of the year is $9372.
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