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شائع Word Problems >

You deposit 190 in an investment account that earns 7.6% annual interest compounded quarterly.What is the balance of the account after 8 years?

الحلّ

Y o u d e p os i t 190 in an in v es t m e n t a cco u n t t ha t e a r n s 7.6% ann u a l in t eres t co m p o u n d e d q u a r t er l y . Wha t i s t h e ba l an ce o f t h e a cco u n t a f t er 8 ye a rs ?

الحلّ

Amount : 347

خطوات الحلّ

Translate the problem into an equation:

A = 190 (1 + \frac{0.076}{4})^{4 \cdot 8}

190 (1 + \frac{0.076}{4})^{4 \cdot 8} = 346.99841 \dots

Round to the nearest hundredth:

347

Amount : 347

أمثلة شائعة

The sum of three numbers is 84. The first number is 6 less than the second. The third number is 4 times the second. What are the numbers?What's the circumference of this circular pond if its diameter is 3.8 m? Give your answer to 1 decimal place.The difference of twice a number and 2 is less than-24.eight more than the quotient of a number and 9 is equal to 2 The radius of a circle is 4 miles. What is the circle's area?