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bulgar [2K]
3 years ago
15

Jessica has four more hockey cards than one third the number of cards that David owns if Jessica has 12 hockey cards how many do

es David have
Mathematics
2 answers:
8090 [49]3 years ago
8 0
We can use the equation <em>j=1/3(d)+4, </em>where j represents Jessica's cards and d represents David's cards. We already have the number of cards that Jssica has, so we can just solve the equation.

12=1/3(d)+4
simplified is
8=1/3(d)
which is d=24

So David has 24 cards.

:)
erica [24]3 years ago
7 0
I believe the answer would be 24


work:

12-4=8   8x3=24
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