Oscar sold 32 more apricot wafers than strawberry wafers on Thursday. On Friday, the number of strawberry wafers he sold decreased by 20% while the number of apricot wafers he sold remained the same. He sold each tart for $5.10. He sold a total of 248 wafers on Friday. How much money did he receive from the sale of wafers on both days?

	Apricot wafers	Strawberry wafers	Total
Comparing apricot and strawberry wafers  at first	32 more
Before	5 u + 32	5 u	10 u + 32
Change		- 1 u
After	5 u + 32	4 u	9 u + 32

20% = ²⁰₁₀₀ = ¹₅

Total number of wafers sold on Friday
= 5 u + 32 + 4 u
= 9 u + 32

9 u + 32 = 248
9 u = 248 - 32
9 u = 216 

1 u = 216 ÷ 9 = 24

Total number of wafers sold on Thursday
= 5 u + 32 + 5 u
= 10 u + 32

Total number of wafers sold on both days
= 9 u + 32 + 10 u + 32
= 19 u + 64
= 19 x 24 + 64
= 456 + 64
= 520

Total amount received from the sale of wafers on both days
= 520 x 5.10
= $2652

Answer(s): $2652