A family of 12 people had enough provision for 15 days. But 3 guests came for 2 days. How long the provisions will last for? February 3, 2020 – by admin A family of 12 people had enough provision for 15 days. But 3 guests came for 2 days. How long the provisions will last for? A. 8 B. 15 C. 12D. 12.5