document.write( "Question 1168159: At RSM summer camp 100 students had enough food for a 30-days stay. After 2 days 40 new students joined the camp. After that 2 weeks passed and half of the students left the camp. How many additional days of food need to be ordered? \n" ); document.write( "

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At RSM summer camp 100 students had enough food for a 30-days stay.
\n" ); document.write( "100*30 = 3000 food days available
\n" ); document.write( " After 2 days 40 new students joined the camp.
\n" ); document.write( " After that 2 weeks passed and half of the students left the camp. How many additional days of food need to be ordered?
\n" ); document.write( ":
\n" ); document.write( "First 2 days: 100*2 = 200 food days consumed
\n" ); document.write( "Next 28 days, if no one leaves: 140 * 28 = 3920 food days required
\n" ); document.write( "However, 70 were not there for the last 16 days = 70 * 16 = -1120 food days
\n" ); document.write( "We then have 200 + 3920 - 1120 = 3000 food days, they won't have order any \n" ); document.write( "

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