Answer:
ans: 3,100.
Explanation:
Let, the total sales be = x Tk.
=>100 + (x— 1000) x 7.5 % = 257.5
=>(X-100)$\times \frac{75}{100}$=257.50-100
So, X= 3100
ans: 3,100.
Let, the total sales be = x Tk.
=>100 + (x— 1000) x 7.5 % = 257.5
=>(X-100)$\times \frac{75}{100}$=257.50-100
So, X= 3100