Lloyd, Mark, and Michael have their Pokemon cards collection. Currently, Mark has thrice as many cards as Lloyd but has 10 fewer cards than Michael. If Michael has 100 cards now, how many more cards should they collect so that all three of them will have a total of 300 cards?
Mark has 10 fewer cards than Michael so Mark has 100 cards - 10 cards = 90 cards.
So, Lloyd has 90 cards / 3 = <<90/3=30>>30 cards.
All three of them have 90 cards + 30 cards + 100 cards = <<90+30+100=220>>220 cards.
Thus, they need to collect 300 cards - 220 cards = <<300-220=80>>80 more cards.
#### 80
Lloyd, Mark ve Michael'ın Pokemon kart koleksiyonları var. Şu anda Mark'ın Lloyd'un üç katı kadar kartı var ama Michael'dan 10 kart daha az. Michael'ın şu anda 100 kartı varsa, üçünün toplam 300 karta sahip olması için kaç kart daha toplamaları gerekir?
Mark'ın Michael'dan 10 kart daha azı var, yani Mark'ın 100 kartı var - 10 kart = 90 kart.
Lloyd'un 90 kart / 3 = <<90/3=30>>30 kartı var.
Üçünün de 90 kart + 30 kart + 100 kart = <<90+30+100=220>>220 kartı var.
Dolayısıyla 300 kart - 220 kart = <<300-220=80>>80 kart daha toplamaları gerekiyor.
#### 80