Steve has a bank account that earns 10% interest every year. He puts $100 in it, and then 10 each year. How much money is in it after two years?
Стив як ҳисоб дар бонк дорад, ки ҳар сол 10% фоиз меорад. Вай $100 дар он мегузорад, ва пас ҳар сол 10 доллар. Пас аз ду сол дар он чанд пул аст?
How much does it earn in one year? ** After one year it earns $10 in interest because 100 x .1 = <<100*.1=10>>10
How much does it have after a year? ** It has $120 in it after a year because 100 + 10 + 10 = <<100+10+10=120>>120
How much does it earn in the second year? ** In the second year it earns $12 in interest because 120 x .1 = <<120*.1=12>>12
How much does it have after two years? ** In the second year it has $142 in it because 120 + 12 + 10 = <<120+12+10=142>>142
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How much does it earn in one year? ** Пас аз як сол он $10 фоида мегирад, зеро 100 x .1 = <<100*.1=10>>10  
How much does it have after a year? ** Пас аз як сол он $120 дорад, зеро 100 + 10 + 10 = <<100+10+10=120>>120  
How much does it earn in the second year? ** Дар соли дуюм он $12 фоида мегирад, зеро 120 x .1 = <<120*.1=12>>12  
How much does it have after two years? ** Дар соли дуюм он $142 дорад, зеро 120 + 12 + 10 = <<120+12+10=142>>142  
#### 142