Question

a printing machine can print 150 sheets for every 3 minutes find :
(I) the time taken to print 3000 sheets
(ii) how many sheets can be printed in 1 1/5 hr​

Answer 1

Answer:

So for i,

the printer can print 150 sheets in 3 mins

so in one minute it can print 50 sheets = 150/3 mins

so for 3000 sheets 3000/50 =200 mins which is 3.3 hrs