Mathematics, 27.10.2021 23:40 maria7515
Sam has x number of trading cards.
Alesia has double the number of cards as Sam has, plus 20 more cards.
Farid has triple the number of cards as Alesia has.
In total, they have 350 cards.
What equation represents the total number of cards for all three people?
Choose an
a) 5x + 43 = 350
b) 5x + 80 = 350
c) 9x + 40 = 350
d) 9x + 80 = 350
Answers: 2
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Sam has x number of trading cards.
Alesia has double the number of cards as Sam has, plus 20 more...
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