ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

Martha invests 7800 in a new savings account which earns 5.1% annual interest, compounded semi-annually. What will be the value of her investment after 5 years? Round to the nearest cent.

الحلّ

M a r t ha in v es t s 7800 in a n e w s a v in g s a cco u n t w hi c h e a r n s 5.1% ann u a l in t eres t, co m p o u n d e d se mi - ann u a ll y . Wha t w i ll b e t h e v a l u e o f h er in v es t m e n t a f t er 5 ye a rs ? R o u n d t o t h e n e a res t ce n t .

الحلّ

Amount : 10033.47

خطوات الحلّ

Translate the problem into an equation:

A = 7800 (1 + \frac{0.051}{2})^{2 \cdot 5}

7800 (1 + \frac{0.051}{2})^{2 \cdot 5} = 10033.47215 \dots

Round to the nearest hundredth:

10033.47

Amount : 10033.47

أمثلة شائعة

at a local grocery store, a bottle of water costs 1.25 . At a baseball stadium, the cost of a bottle of the same brand water increases by 80%. What is the cost of a bottle of water at the stadium in dollars and cents?Deion opened a savings account 2 years ago. The account earns 6% interest, compounded annually. If the current balance is 700.00, how much did he deposit initially?3 times the sum of a number and 3 3 times the sum of a number and 8 The sum of 3 consecutive odd numbers is 51 What is the second number in this sequence?