At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I need help with this question! please help me out i really need to pass this class and Im completely lost in it
i used to know how to solve this, but it's been awhile since I've done these kind of problems.
Simple interest is calculated as I = Prt, where P is the principal (amount of money invested), r = rate of interest written as decimal, and t = time The amount started as P and incresed by Prt, so P + Prt = 1007.78 616 + (616)(0.053)t = 1007.78 Now you need to solve for t: Subtract 616 from both sides and simplify: 32.648t = 391.78 Divide both sides by 32.648: t = 12 Answer: 12 years
can you help me out with this one Liam owns a business earning $43,200 in profits. These profits are appreciating at about 1.2% each year. What are Liam’s profits after six years?
In this case, this is not simple interest. His business earns $43,200 Now. After one year, Liam will earn $43,200 + 1.2% of $43,200. That is 43,200 + 0.012 * 43,200 = 43,200 + 518.40 = 43,718.40 For the next year, year two, he earns 1.2% more than 43,718.40. That is: 43,718 + 1.2% of $43,718.40 = 43,718.40 + 0.012 * 43,718.40 = 43,718.40 + 524.62 = 44,243.02 Every year, he earns 1.2% more than he earned the previous year. This is compound interest. We could continue calculating it year by year for 6 years, but there is a formula for compound interest. A = P(1 + r/n)^nt where A = total value after adding interest P = original principal value r = interest rate in decimal n = number of times interest is compounded in one year t = number of yerars In this case we are looking for A, and we have P = $43,200 r = 0.012 n = 1 t = 6 A = $43,200(1 + 0.012/1)^(1*6) A = $43,200(1.012)^6 A = $43,200(1.074195) A = $46,405.22
THANK THANK THANK you you you!!!!!!! YOUR THE BEST EVER!!!!!!!!
You're welcome. You're not so bad yourself. :-) Now go over these problems and try to understand why one is simple interest and the other one is compound interest. The first one, of course, it states that it is simple interest. Try to understand why the second one is compound interest without having been told so.