At the gift shop, they sell small greeting cards and large greeting cards. The cost of a small greeting card is $1.90 and the cost of a large greeting card is $4.95. How much would it cost to get 3 small greeting cards and 2 large greeting cards? How much would it cost to get xx small greeting cards and yy large greeting cards? Total cost, 3 small greeting cards and 2 large greeting cards:
Total cost, xx small greeting cards and yy large greeting cards: