Carlson bought land that cost $8000 and additional land that cost $4000. He initially owned 300 square meters of land. If the land he bought costs $20 per square meter, how big is his land after buying the new land?
Карлсон замин харида, ки арзиши он 8000 доллар буд ва замини иловагӣ, ки арзиши он 4000 доллар буд. Вай аввалан 300 метри квадратии замин дошт. Агар замине, ки вай харидааст, арзиши 20 доллар барои як метри квадратӣ бошад, пас замини ӯ пас аз харидаи замини нав чанд метр квадратӣ мешавад?
How big is the land Carlson bought? ** Carlson bought land that cost $20 per square meter, therefore the size of the land he bought is 8000/20 = 400.
How big is the other land Carlson bought? ** And the size of the other land he bought is 4000/20 = <<4000/20=200>>200.
How big is the land Carlson owns? ** Therefore the total size of the land he owns is 400+200+300 = <<400+200+300=900>>900.
#### 900
How big is the land Carlson bought? ** Карлсон заминеро харида, ки нархи он 20 доллар барои метри квадратӣ буд, бинобар ин, андозаи замине, ки ӯ харидааст, 8000/20 = 400.
How big is the other land Carlson bought? ** Ва андозаи замини дигаре, ки ӯ харидааст, 4000/20 = <<4000/20=200>>200.
How big is the land Carlson owns? ** Бинобар ин, андозаи умумии замине, ки ӯ дорад, 400+200+300 = <<400+200+300=900>>900.
#### 900