Asher sold 65 more cranberry puffs than vanilla puffs on Wednesday. On Thursday, the number of vanilla puffs he sold decreased by 10% while the number of cranberry puffs he sold remained the same. He sold each tart for $3.80. He sold a total of 445 puffs on Thursday. How much money did he receive from the sale of puffs on both days?

	Cranberry puffs	Vanilla puffs	Total
Comparing cranberry and vanilla puffs  at first	65 more
Before	10 u + 65	10 u	20 u + 65
Change		- 1 u
After	10 u + 65	9 u	19 u + 65

10% = ¹⁰₁₀₀ = ¹₁₀

Total number of puffs sold on Thursday
= 10 u + 65 + 9 u
= 19 u + 65

19 u + 65 = 445
19 u = 445 - 65
19 u = 380 

1 u = 380 ÷ 19 = 20

Total number of puffs sold on Wednesday
= 10 u + 65 + 10 u
= 20 u + 65

Total number of puffs sold on both days
= 19 u + 65 + 20 u + 65
= 39 u + 130
= 39 x 20 + 130
= 780 + 130
= 910

Total amount received from the sale of puffs on both days
= 910 x 3.80
= $3458

Answer(s): $3458