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#30878

statistics

data analysis

inequalities

medium

75 sec

A total of 250 tickets were sold for a school play. Of the first 100 tickets sold, 30 were for adults. Among the remaining 150 tickets, $x$ tickets were for adults. If at least 25% of all tickets sold were for adults, what is the minimum integer value of $x$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.