vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

Tisha deposited 60,000 in a savings account with simple interest. Two years later, she had earned 4,800 in interest. What was the interest rate?

Lời Giải

T i s ha d e p os i t e d 60, 000 in a s a v in g s a cco u n t w i t h s im pl e in t eres t . Tw o ye a rs l a t er, s h e ha d e a r n e d 4, 800 in in t eres t . Wha t w a s t h e in t eres t r a t e ?

Lời Giải

Rate : 4%

Các bước giải pháp

Translate the problem into an equation:

4800 = 60000 r \cdot 2

Giải

r, 4800 = 60000 r \cdot 2 : r = 4%

Rate : 4%

Ví dụ phổ biến

The hiệu between five times a number and five is forty. Find x Find two consecutive whole numbers that sqrt(10) lies between.The sum of two numbers is 23. The larger of two numbers is one less than twice the smaller. Find the two numbers What is the volume of a sphere with a bán kính of 36.6cm , rounded to the nearest tenth of a cubic centimeter?Find the time required for an investment of 3000 to grow to 7000 at an interest rate of 8.5% per year, compounded quarterly