ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

4000 grows to 4341.82 in 2 years under continuous compounding. Find the interest rate. Round to the nearest tenth of a percent

解

4000 g ro w s t o 4341.82 in 2 ye a rs u n d er co n t in u o u s co m p o u n d in g . F in d t h e in t eres t r a t e . R o u n d t o t h e n e a res t t e n t h o f a p erce n t

解

Rate : 4.1%

解答ステップ

Translate the problem into an equation:

4341.82 = 4000 e^{r \cdot 2}

r

を解く

4341.82 = 4000 e^{r \cdot 2} : r = 4.09996 \dots %

Rate : 4.09996 \dots %

4.09996 \dots

を最も近い十分の一に四捨五入する:

4.1

Rate : 4.1%

人気の例

a negative number is 12 less than its square. find the number.Find two consecutive whole numbers that sqrt(140) lies between.the sum of two numbers is 45. the smaller number is 17 less than the larger number. what are the numbers?Two numbers have a sum of 21 and a 差 of 9. Find the smaller number.The 円周 of a circle is 30.144 kilometers. What is the circle's area?