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인기 있는 Word Problems >

The population of a city increases by 5% every year. If its population today is 300 , what will its population be in years?

해법

T h e p o p u l a t i o n o f a c i t y in cre a ses b y 5% e v ery ye a r . I f i t s p o p u l a t i o n t o d a y i s 300, w ha t w i ll i t s p o p u l a t i o n b e in ye a rs ?

해법

Amount after addition : 315

솔루션 단계

Translate the problem into an equation:

x = 300 + 0.05 \cdot 300

x = 300 + 0.05 \cdot 300 : x = 315

Amount after addition : 315

인기 있는 예

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