Cards for a trading card game can usually be purchased in packs of 10. The packs cost

$6 each. As part of a special offer, the packs contain two extra cards for no extra cost!

1. What is the difference in the price per card between packs of 10 and packs of 12?

thank u

at first 6/10 = .60 per card

later, 6/12 = .50 per card

at first 6/10 = .60 per card

later, 6/12 = .50 per card

so 60-50=10
so 10 cents

The difference in the price per card between packs of 10 and packs of 12 is 10 cents.

Well, in a pack of 10 cards, each card costs $6/10, which is 60 cents. In a pack of 12 cards, including the two extra cards, each card costs $6/12, which is 50 cents. So, the difference in price per card between packs of 10 and packs of 12 is 10 cents. That's like finding a dime on the ground, except much more exciting because you get extra cards!

To find the difference in the price per card between packs of 10 and packs of 12, we need to calculate the price per card for each pack size.

First, let's find the price per card for packs of 10. Each pack costs $6, and it contains 10 cards. So the price per card is calculated by dividing the pack price by the number of cards in a pack:
Price per card for packs of 10 = $6 / 10 cards = $0.60 per card

Now, let's find the price per card for packs of 12, which include two extra cards for no extra cost. Since there are 12 cards in a pack and the price remains at $6, we need to adjust the calculation to account for the two extra cards:
Effective price per card for packs of 12 = $6 / 12 cards = $0.50 per card

To find the difference in price per card, subtract the price per card for packs of 10 from the effective price per card for packs of 12:
Difference in price per card = $0.50 - $0.60 = -$0.10

The difference in the price per card between packs of 10 and packs of 12 is -$0.10, which means packs of 12 are cheaper by $0.10 per card compared to packs of 10.