Problema Solution
Sandy sold 22 tickets, which was at least 6 more than twice the number of tickets that Teresa sold. What's the range of the possible number of tickets that Teresa sold?
Answer provided by our tutors
Let 'x' represent the number of tickets that Teresa sold, and x is integer and x>=0 (you can not sell negative number of tickets)
6 + 2x < 22
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click here to see the inequality solved for x
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x < 8
The range of possible number of tickets that Teresa sold is {0, 1, 2, 3, 4, 5, 6, 7}.