Gabriel invested $540 in an account paying an interest rate of 6.4% compounded monthly. Assuming no deposits or withdrawals are made, how much money would be in that account after 10 years?

$4,687.2?

Step-by-step explanation:

540 x 0.064 = 34.56

34.56 x 12 = 414.72

414.72 x 10 = 4147.2

4147.2 + 540 = $4,687.2

Step-by-step explanation:

Notice that the heron and the pelican are above sea level, that means they are in positive territory.

On the other hand, the trout is below the sea level, so it's in negative territory.

The difference in height between the heron and the pelican is

Notice that this difference should be positive, because we just want to know the difference between heights.

On the other hand, the difference between the pelican and the trout is

Because the difference is a positive number.

Therefore, the right answers are B and E.