Suppose that 2700 is borrowed for seven years at an interest rate of 5% per year, compounded continuously. Find the amount owed, assuming no payments are made until the end. Do not round any intermediate computations, and round your answer to the nearest cent.

해법

S u pp ose t ha t 2700 i s b orro w e d f or se v e n ye a rs a t an in t eres t r a t e o f 5% p er ye a r, co m p o u n d e d co n t in u o u s l y . F in d t h e am o u n t o w e d, a ss u min g n o p a y m e n t s a re ma d e u n t i l t h e e n d . Do n o t ro u n d an y in t er m e d ia t e co m p u t a t i o n s, an d ro u n d yo u r an s w er t o t h e n e a res t ce n t .

Amount : 3831.48

솔루션 단계

Translate the problem into an equation:

A = 2700 e^{0.05 \cdot 7}

2700 e^{0.05 \cdot 7} = 3831.48238 \dots

가장 가까운 hundredth 으로 반올림:

3831.48

Amount : 3831.48