Last year, justin opened an investment account with $5400. at the end of the year, the amount in the account had increased by 6.5%. how much is this increase in dollars? how much money was in his account at the end of last year?

$351 and $5751

Step-by-step explanation:

Given, Justin opened an investment account with $5400. At the end of the year, 6.5% increased. So, the total increase in the dollar is 5400* 0.065 = 351. The increase in the dollar is $364.

At the end of the year, Justin will have 5400 + 351 = $5,751. So, Justin will have $5,751 at the end of the year in his investment bank account.

$351

$5,751

Step-by-step explanation:

Justin opened an investment account with $5400.

At the end of the year, the amount in the account had increased by 6.5%.

So,

$5,400 - 100%

$x - 6.5%

Write a proportion:

Cross multiply:

Justin's increase in dollars is $351.

In his account at the end of the year was

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: