pls help with this question
The theatre is remodelled and 30 new rows of seats are added . how many seats will be there in the theatre now
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Answered by
2
Answer:
t1 =a= 20
t2=a+2=22
t3= a+2+2=24 =d=2
there are 30 rows .
t30 = a+29d
=20+29×2
20+58
=78.
there are 78 seats in the last row .
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this is the correct answer hope it helps
Answered by
1
Answer:
good afternoon kankana kaise ho.
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