Answer: You can make 2 bouquets of 5 blue ballons and 9 pink ballons and make $5.96.
Explanation:
Start by dividing both by different numbers:
10/2=5. 18/2=9
No other number can go in to both so you have two bouquets with 5 blue and 9 pink balloons.
Next multiply 2 by $2.98:
$2.98(2)=$5.96
Hope this helps:)