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شائع Word Problems >

The population of a city decreases by 1.4% per year. If this year's population is 206,000, what will next year's population be, to the nearest individual?

الحلّ

T h e p o p u l a t i o n o f a c i t y d ecre a ses b y 1.4% p er ye a r . I f t hi s ye a r^{'} s p o p u l a t i o n i s 206, 000, w ha t w i ll n e x t ye a r^{'} s p o p u l a t i o n b e, t o t h e n e a res t in d i v i d u a l ?

الحلّ

Amount after reduction : 203116

خطوات الحلّ

Translate the problem into an equation:

x = 206000 - 0.014 \cdot 206000

x = 206000 - 0.014 \cdot 206000 : x = 203116

Amount after reduction : 203116

أمثلة شائعة

five more than square of a number The radius of a circle is 18.5 cm. Find the circumference to the nearest tenth.Twice a number plus 4 is-54 . Find the number.The sum of a number and 8 is 20. Find the number Two less than the product of 9 and a number is 7.