Answer:
Printed t-shirts = 23 and Plane t-shirts = 27
Step-by-step explanation:
Let the number printed t-shirt and plane t-shirt be x and y respectively.
On a day, he sells a total of 50 t-shirts.
x + y = 50 ... (1)
Total amount of shirts sold on that day:
350x + 230y = 14260 ... (2)
230 × equation (1) - equation (2)
230x + 230y = 11500
- 350x + 230y = 14260
-120x = -2760 Divide both sides by -120
x = 23
Substitute x = 23 in (1)
23 + y = 50
y = 50 - 23
y = 27
Hence,
Printed t-shirts = 23 and Plane t-shirts = 27