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شائع Word Problems >

Neil opened a savings account and deposited 200.00 as principal. The account earns 9% interest, compounded annually. What is the balance after 5 years?Round your answer to the nearest cent.

الحلّ

N e i l o p e n e d a s a v in g s a cco u n t an d d e p os i t e d 200.00 a s p r in c i p a l . T h e a cco u n t e a r n s 9% in t eres t, co m p o u n d e d ann u a ll y . Wha t i s t h e ba l an ce a f t er 5 ye a rs ? R o u n d yo u r an s w er t o t h e n e a res t ce n t .

الحلّ

Amount : 307.72

خطوات الحلّ

Translate the problem into an equation:

A = 200 (1 + \frac{0.09}{1})^{1 \cdot 5}

200 (1 + \frac{0.09}{1})^{1 \cdot 5} = 307.72479 \dots

Round to the nearest hundredth:

307.72

Amount : 307.72

أمثلة شائعة

The area of a circle is 100𝜋 square inches. What is the circumference?The diameter of a circle is 26 cm. Find its area The sum of 7 times a number and 6 is 3 Find 3 consecutive even integers such that the sum of the squares of the first and second less the square of the third is 240 There are 4 consecutive odd integers with a sum of-72. What are the integers?