Simon sold 75 more cherry doughnuts than banana doughnuts on Tuesday. On Wednesday, the number of banana doughnuts he sold decreased by 60% while the number of cherry doughnuts he sold remained the same. He sold each tart for $1.40. He sold a total of 250 doughnuts on Wednesday. How much money did he receive from the sale of doughnuts on both days?

	Cherry doughnuts	Banana doughnuts	Total
Comparing cherry and banana doughnuts  at first	75 more
Before	5 u + 75	5 u	10 u + 75
Change		- 3 u
After	5 u + 75	2 u	7 u + 75

60% = ⁶⁰₁₀₀ = ³₅

Total number of doughnuts sold on Wednesday
= 5 u + 75 + 2 u
= 7 u + 75

7 u + 75 = 250
7 u = 250 - 75
7 u = 175 

1 u = 175 ÷ 7 = 25

Total number of doughnuts sold on Tuesday
= 5 u + 75 + 5 u
= 10 u + 75

Total number of doughnuts sold on both days
= 7 u + 75 + 10 u + 75
= 17 u + 150
= 17 x 25 + 150
= 425 + 150
= 575

Total amount received from the sale of doughnuts on both days
= 575 x 1.40
= $805

Answer(s): $805