At the theater, one section of seats has 8 rows with 12 seats in each row. in the center of the first 3 rows are 4 broken seats that cannot be used. How many seats can be used in the section?
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SOL:- NO. OF ROWS:- 8 ROWS
NO. OF SEATS IN EACH ROW :-12 SEATS
NO. OF SEATS BROKEN IN BETWEEN THE FIRST 3 ROWS:-4
MEANS IN EACH ROW=4X3=12
NO. OF SEATS TOTAL IN SECTION:-12X8
=96 SEATS
NO. OF SEATS THAT CAN BE USED:-96-12=84 SEATS
HENCE, 84 SEATS CAN BE USED IN THE SECTION.
THANK YOU
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