On the first day of the strike of doctors in a hospital the attendence at its OPD was 1040 patients.As the strike continues the attendence declined by 80 patients everyday. From which dayof the strike the OPD would have no patient.

pls answer it with the steps guys plsss


  • Brainly User
A= 1040
d= -80
An= 0

An = a + (n-1)d
0= 1040+(n-1)-80
(n-1)= 13
n= 14
so at 14th day of strike 
OPD would have no patient
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thank u so much
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