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인기 있는 Word Problems >

Rudy puts 500.00 into an account to use for school expenses. The account earns 11% interest, compounded quarterly. How much will be in the account after 4 years?

해법

R u d y p u t s 500.00 in t o an a cco u n t t o u se f or sc h oo l e x p e n ses . 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 q u a r t er l y . Ho w m u c h w i ll b e in t h e a cco u n t a f t er 4 ye a rs ?

해법

Amount : 771.75

솔루션 단계

Translate the problem into an equation:

A = 500 (1 + \frac{0.11}{4})^{4 \cdot 4}

500 (1 + \frac{0.11}{4})^{4 \cdot 4} = 771.75471 \dots

가장 가까운 hundredth 으로 반올림:

771.75

Amount : 771.75

인기 있는 예

Four times the square root of 1 is less than a number is equal to two more than the number. Find the number.The 원둘레 of a circle is 125.6 miles. What is the circle's radius?There are 3 consecutive integers with a sum of 123. What is the value of the greatest integer?The sum of three consecutive even numbers is 90. What are these numbers?Two less than three times a number is eleven.