en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The population of a city decreases by 1.7% per year. If this year's population is 192,000, what will next year's population be, to the nearest individual?

Solution

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 1.7% 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 192, 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 ?

Solution

Amount after reduction : 188736

Solution steps

Translate the problem into an equation:

x = 192000 - 0.017 \cdot 192000

x = 192000 - 0.017 \cdot 192000 : x = 188736

Amount after reduction : 188736

Popular Examples

The area of a circle is 16pi square miles. What is the radius?How many g of the drug Hotel are in 100mL if Hotel comes as 2% solution?Nine more than the quotient of a number and 5 is equal to 2 .The perimeter of a rectangular painting is 326. If the width of the painting is 67cm, what is its length?While bowling, Doug stood 19 meters away from the pins and rolled his bowling ball down the lane. For 2.4seconds, the ball rolled toward the pins at 7.5meterspersecond. In this time, how far did the ball roll?