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شائع Word Problems >

Hakim opened a savings account and deposited 500.00 as principal. The account earns 11% interest, compounded annually. What is the balance after 9 years?

الحلّ

H akim 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 500.00 a s p r in c i p a l . T h e a cco u n t e a r n s 11% 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 9 ye a rs ?

الحلّ

Amount : 1279.02

خطوات الحلّ

Translate the problem into an equation:

A = 500 (1 + \frac{0.11}{1})^{1 \cdot 9}

500 (1 + \frac{0.11}{1})^{1 \cdot 9} = 1279.01846 \dots

Round to the nearest hundredth:

1279.02

Amount : 1279.02

أمثلة شائعة

Rewrite this number in appropriate scientific notation: 7.578 answer The radius of a circle is 5.4 in. Find the circumference to the nearest tenth Ten times the sum of a number and 28 is at most 20 .fifty-four less than 4 times a number is equal to the number. What is the number?Five times the sum of 4 and a number is greater than 55.