zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的 Word Problems >

Refer to the given information to answer Questions 4 and 5.:K8 000 is invested for 12 years at 12% pa. The interest is compounded half-yearly.:Calculate the amount after 12 years.

解答

R e f er t o t h e g i v e n in f or ma t i o n t o an s w er Q u es t i o n s 4 an d 5. : K 8000 i s in v es t e d f or 12 ye a rs a t 12% p a . T h e in t eres t i s co m p o u n d e d ha l f - ye a r l y . : C a l c u l a t e t h e am o u n t a f t er 12 ye a rs .

解答

Amount : 32391.48

求解步骤

Translate the problem into an equation:

A = 8000 (1 + \frac{0.12}{2})^{2 \cdot 12}

8000 (1 + \frac{0.12}{2})^{2 \cdot 12} = 32391.47713 \dots

Round to the nearest hundredth:

32391.48

Amount : 32391.48

流行的例子

seven less than a number Russell and Mary deposit 7,000.00 into a savings account which earns 15% interest compounded quarterly. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?A family originally bought a home for 398,470. Now the home's value is 50% lower than that. What is the value of the home now?20 is 40% of what number the sum of two numbers is 54. The second number is 3 more than twice the first number