Create a math problem that the problem will come from natural disasters

Case:

Tsunamis have occurred in North Maluku, the victim died as many as 18 people, while the injured were reportedly as many as 102 people and hundreds of homes suffered significant damage. Currently about 1050 survivors were already in the evacuation of a safer place. The local government also has provided funding of 60 million for emergency handling of the disaster.

Problem:

With the local government fund of 60 million, how long the funds would be exhausted if only used for food? And when the central government no later than sending  aid to the North Maluku?

In one day there spent the variety of different foods, with details as follows (assuming a constant need for everyday):
Rice:                               Rp. 3,941,000.00
Baby Milk & Food:           Rp. 600,000.00
Mineral Water:                Rp. 500,000.00
Seasoning Kitchen:          Rp. 800,000.00
Edible Oils:                     Rp. 700,000.00
LPGGas:                          Rp. 2,900,000.00
Vegetables:                     Rp. 1,500,000.00
Eggs, Chicken, Fish:         Rp. 3,100,000.00
Other:                            Rp. 859,000.00

Solution:

We add up all the details of the prices needs of refugees in one day, we get the nominal value of Rp. 15,000,000.00

Funds ÷ demand      =        Rp. 60,000,000.00 ÷ Rp. 15,000,000.00
Result                             =        4

So with funds amounting to 60 million, not later than the central government to send aid after 4 days post-disaster.