Quarterly compounding after 5 years nets $4,133.24 in compounded interest.
As for simple interest, I made an assumption that there was a 5% per quarter interest.
20% (5yrs * 4 qtrs.) gives total interest on $2,500 in the amount of $500.
Difference is $3,633.24
I think it might be c. 0.020. As far as I remeber, I think that was the answer
B.$84
I did this with cross multiplication.
The fraction on the right is 35% over 100%. the 35% represents the percentage the 6th graders raised of the total money raised.
The fraction on the left is x (representing how many dollars the 6th graders raised, what we're trying to find) over $240, the total amount raised by the school.
1. cross multiply 35 with 240.
35x240=8400
2. Since we are looking for x and 100 is across from it you divide what you got from the first multiplication by 100
8400/100=(100*x)/100
=$84
No, because 5x4 equals 20 and 1x4 equals 4. And if add 20 plus 4 it equals 24. That is why he is wrong.
The best and most correct answer among the choices your question about density provided is the second choice or letter B. 0.<span>39 goldfish per cubic feet. The solution for the problem is:
mass = 22
volume = 56 (ft)^2
density = mass/volume = 22/56(ft)^2 = 0.39 goldfish per cubic feet.
I hope it has come to your help.</span>