31
Let x be the original number. According to the given conditions:
x/748 + 300 = 825
x/748 = 825 - 30x/748 = 52x = 525 * 74x = 392700
Therefore, the original number is 392700.
31
Let x be the original number. According to the given conditions:
x/748 + 300 = 825
x/748 = 825 - 30
x/748 = 52
x = 525 * 74
x = 392700
Therefore, the original number is 392700.