he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

Vivian opened a savings account 5 years ago. The account earns 10% interest, compounded quarterly. If the current balance is 300.00, how much did she deposit initially?

פתרון

Vi v ian o p e n e d a s a v in g s a cco u n t 5 ye a rs a g o . T h e a cco u n t e a r n s 10% in t eres t, co m p o u n d e d q u a r t er l y . I f t h e c u rre n t ba l an ce i s 300.00, h o w m u c h d i d s h e d e p os i t ini t ia ll y ?

פתרון

Principal : 183.08

צעדי פתרון

Translate the problem into an equation:

300 = P (1 + \frac{0.1}{4})^{4 \cdot 5}

300 = P (1 + \frac{0.1}{4})^{4 \cdot 5}, P

פתור בשביל:

P = 183.08

Principal : 183.08

דוגמאות פופולריות

3 less then a number What is the result when the number 32 is decreased by 25%?five times the sum of a number and 8 is 2 the radius of a circle is 19cm. Find its circumference in terms of pi A certain loan program offers an interest rate of 2.5% per year, compounded continuously. Assuming no payments are made, how much would be owed after seven years on a loan of 3900?