document.write( "Question 808856: The cost for a movie ticket is $7 . The cost is reduced to $5 for groups for 5 or more. How many people must be in a group for them to save a total of $20 \n" ); document.write( "
Algebra.Com's Answer #487231 by fcabanski(1391)\"\" \"About 
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They each save $2. 2x=20 so x = 10. There must be 10 in the group to save a total of $20. \n" ); document.write( "
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