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受欢迎的 Word Problems >

Barry just read that his computer, which costs 1,300 new, loses 25% of its value every year. If this estimate is accurate, how much will the computer be worth in 15 years?

解答

B a rry j u s t re a d t ha t hi s co m p u t er, w hi c h cos t s 1, 300 n e w, l oses 25% o f i t s v a l u e e v ery ye a r . I f t hi s es t ima t e i s a cc u r a t e, h o w m u c h w i ll t h e co m p u t er b e w or t h in 15 ye a rs ?

解答

Amount : 6175

求解步骤

Translate the problem into an equation:

A = 1300 (1 + 0.25 \cdot 15)

1300 (1 + 0.25 \cdot 15) = 6175

Amount : 6175

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