in musical concert 15%of the total is reserve for first class. if all the tickets were sold except 171 ticket of first class then how meny tickets were sold?
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Answer:
969
Step-by-step explanation:
tickets reserved for first class=171=15% of total.
=171/15=11.4= 1% of total
=total tickets=11.4X100=1140
=85X11.4= total tickets sold
total tickets sold=969
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