2. The price of a bouquet containing four roses and four tulips is 96 kn, and the price of a bouquet containing two roses and six tulips is 84 kn. What is the price of a bouquet containing five roses and three tulips?
First solution.

Let's call the bouquet with four roses and four tulips the first bouquet. When we replace two roses in the first bouquet with two tulipans, the price decreases by $96-84=12$ kuna. 3 POINTS

This means that two roses are more expensive than two tulips by 12 kuna, 2 POINTS or one rose is more expensive than one tulip by 6 kuna. 1 POINT A bouquet of 5 roses and 3 tulips is obtained by replacing a tulip with a rose in the first bouquet. 1 POINT This will increase the price of the first bouquet by 6 kuna. 1 POINT Therefore, the price of the bouquet with 5 roses and 3 tulips is: $96+6=102$ kuna. 2 POINTS

TOTAL 10 POINTS

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