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Populaire Word Problems >

Lakeside had 380,440 residents at the time of its founding. Currently it is 10% smaller. What is the current population?

Solution

L ak es i d e ha d 380, 440 res i d e n t s a t t h e t im e o f i t s f o u n d in g . C u rre n tl y i t i s 10% s ma ll er . Wha t i s t h e c u rre n t p o p u l a t i o n ?

Solution

Amount after reduction : 342396

étapes des solutions

Translate the problem into an equation:

x = 380440 - 0.1 \cdot 380440

x = 380440 - 0.1 \cdot 380440 : x = 342396

Amount after reduction : 342396

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