Trent wants to buy 2 packs of trading cards for 3 dollars each. The trading card packs that Trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. After selecting 2 packs, Trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. Trent uses this information to write the equations below in order to compare c, the number of cards in each pack.
Answers
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Answer:
(i) There are 12 cards in the first pack, and there are 10 cards in the
second pack.
(ii) The first pack has 2 more cards than the second pack.
Step-by-step explanation:
The card packs contain 6, 10, 12, or 15 cards.
(i) Given,
The first pack of cards, the cost of each card = 25 cents
Cost of pack of card = 3 dollars = 300 cents
Number of cards in first pack = cost of card pack/cost of a card
N1 = 300/25 = 12 cards
Cost of one card in a second card pack = 30 cents
Cost of card pack = 3 dollars = 300 cents
Hence, the first card pack contains 12 cards.
Number of cards in the second pack, N2
= cost of card pack/ cost of a card in the second pack
N2 = 300/30 = 10 cards
Hence, the second card pack contains 10 cards.
(ii) N = N1 - N2 = 12 - 10 = 2
Hence, there are 2 more cards in the first pack than the cards in the second pack.
To learn more about card pack, click on the link below:
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