1.

A printer that can print 1 page in 5 seconds shuts down for 3 minutes to cool off after every hour of operation. How many minutes will the printer take to print 3600 pages ?

Answer»

315

pls BRAINLIEST me



it is saying 1 page in 5 sec
in one MINUTE there are 60 sec
so. in 60 sec it can print 12 page

total page = 3600
so time taken
12 page = 1 minute
1 page = 1/ 12 minute
3600 page = 1/12*3600
= 300 minutes


it is saying it shuts for 3 min after every 1 hr

in 300 minute there are 5 hr
so in 5 hr it will SHUT for 15 minutes

total time
300+15 = 315 min



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