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شائع Word Problems >

Martin puts 200.00 into an account to use for school expenses. The account earns 12% interest, compounded annually. How much will be in the account after 5 years?

الحلّ

M a r t in p u t s 200.00 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 12% in t eres t, co m p o u n d e d ann u a ll 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 5 ye a rs ?

الحلّ

Amount : 352.47

خطوات الحلّ

Translate the problem into an equation:

A = 200 (1 + \frac{0.12}{1})^{1 \cdot 5}

200 (1 + \frac{0.12}{1})^{1 \cdot 5} = 352.46833 \dots

Round to the nearest hundredth:

352.47

Amount : 352.47

أمثلة شائعة

Pamela's age is two times Jir's age. The sum of their ages is 39. What is Jiri's age?:years wid number g multiplied by-8 is at least 1/4 the sum of two numbers is 38. the larger of number is seven less than twice the smaller number. find the numbers.the quotient of a two and a number plus 6 Rachel opened a savings account and deposited 600.00. The account earns 8% interest, compounded quarterly. If she wants to use the money to buy a new bicycle in 2 years, how much will she be able to spend on the bike?