Answer:
option (A) cake
Step-by-step explanation:
Greg purchased supplies for a party
He purchased Helium tank costing = $31.61
purchased a sheet cake = $18.44
purchased a punch bowl costing = $12.78
purchased paper decorations = $23.69
Greg's total came = 80.99
It was different from the total of original prices because he used a discount coupon of 30% on one of his item purchased.
We have to find the item on which coupon was applied.
Total of all items with original prices (without discount coupon)
= 31.61 + 18.44 + 12.78 + 23.69 = $86.52
Total of all items after the discount coupon was applied was = $80.99
so, the difference price = 86.52 - 80.99 = $5.53
This difference is 30% of one of the item, and that item is sheet of cake
⇒ $18.44 × 30% = $5.53
Therefore, option (A) cake is the answer.
