John buys 10 packs of magic cards.  Each pack has 20 cards and 1/4 of those cards are uncommon.  How many uncommon cards did he get?
Ҷон 10 бастаи картҳои ҷодугарӣ мехарад. Ҳар баста 20 карта дорад ва 1/4-и ин картҳо нодир мебошанд. Вай чанд картаи нодир гирифт?
How many uncommons are in each pack? ** Each pack has 20/4 = <<20/4=5>>5 uncommons
How many uncommons did John get? ** So he got 10*5 = <<10*5=50>>50 uncommons
#### 50
How many uncommons are in each pack? ** Ҳар баста 20/4 = <<20/4=5>>5 нодир дорад
How many uncommons did John get? ** Пас ӯ 10*5 = <<10*5=50>>50 нодир гирифт
#### 50