I Kaillie wants to purchase 20 prefer decorated asked to set up an egg Tree hunt for his nieces and nephews. Each egg is priced at five dollars and the store office two different incident incident of one purchase any set of three prefilled eggs for $12 incentive to take 20% off the entire purchase which one is the better one.

To determine which option is better, let's calculate the total cost for each option:

Option 1: Buying 20 individual eggs at $5 each.
Total cost = 20 * $5 = $100

Option 2: Buying sets of three prefilled eggs for $12 each.
Number of sets needed = 20 / 3 ≈ 6.67 (rounded up to 7 sets)
Total cost for sets = 7 * $12 = $84

Option 2 also offers a 20% discount, so the final cost will be:
Final cost = $84 - (20/100 * $84) = $84 - $16.80 = $67.20

Comparing the two options:
Option 1: Total cost = $100
Option 2: Total cost = $67.20

Therefore, it is better to choose Option 2, which has a lower total cost.