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pogonyaev
3 years ago
15

In a certain card game, for every 4 blue cards, there are 3 yellow cards. There are a total of 84 blue and yellow cards in the g

ame. How many blue cards are in the game?
PLZ HELP
Mathematics
2 answers:
DerKrebs [107]3 years ago
5 0

Total cards=84

3+4=7

#of rounds possible 84:7=12

12*4=48     48 BLUE 

12*3=36    36 YELOW

48+36=84

Tpy6a [65]3 years ago
3 0
84 ÷ 7 = 12pairs.
(4 + 3 = 7)

12 x 4 = 48
There are 48 blue cards.
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