de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

The population of a city is 150,000 and the annual growth rate is 6.9%. Write an equation to model the population y after x years.

Lösung

T h e p o p u l a t i o n o f a c i t y i s 150, 000 an d t h e ann u a l g ro wt h r a t e i s 6.9%. W r i t e an e q u a t i o n t o m o d e l t h e p o p u l a t i o n y a f t er x ye a rs .

Lösung

Amount before addition : 140318.05425 \dots

Schritte zur Lösung

Translate the problem into an equation:

150000 = x + 0.069 x

150000 = x + 0.069 x : x = \frac{150000000}{1069}

\frac{150000000}{1069} = 140318.05425 \dots

Amount before addition : 140318.05425 \dots

Beliebte Beispiele

the product of 5 and a number is equal to 50.One number is 2/3 of another number. The sum of the two numbers is 20. Find the two numbers.Shelia deposited 800 into an account that earned 3% simple interest. She did not make any other deposits or withdrawals. After 5 years, how much interest did Sheila earn?600 is 5/9 of what number Suppose you won a 50,000 in a lottery and put the money in an account that earns 5% annual interest compounded continuously. How much will you have in the account after 12 years?