A corporation earned a profit of $2.5 × 10^4 for 1 × 10^3 days in a row.
What was the corporation’s total profit during this time period?
To find the total profit, we multiply the profit per day by the number of days:
Total profit = Profit per day × Number of days
Total profit = $2.5 × 10^4 × 1 × 10^3
Total profit = $2.5 × 1 × 10^4 × 1 × 10^3
Total profit = $2.5 × 10^7
Total profit = $25,000,000
Therefore, the corporation's total profit during this time period was $25,000,000.