Ответ:
Объяснение:
1. in India
2. The Indians invented modern numbers
3. when the borrowed money began to receive from debtors any amount in excess of the debt.
4. 100% natural whole
5. The fraction is 3/12.3:12=0.25
6.0.25*100=25
25%
вродебы правельно надеюсь помог