You need to convert the minutes and seconds, to minutes. Then you can divide the 165 copies by the number of minutes.
207/36 = 5.75 minutes = 5minutes 45seconds
3 3/7 minutes
At 1 copy every two seconds, that is 30 copies per minute/ 1000 / 30 = 33 minutes and 15 seconds to complete the entire job.
44 x 4 = 176 copies15 seconds = Quarter (1/4) of a minute1/4 x 44 = 11 copiesTotal copies = 176 + 11 = 187 copies
The copy machine would make 165 copies if it makes 44 copies per minute and 3 minutes and 45 seconds has past.
3.25 minutes. :)
253
It would be 117 copies.
You need to convert the minutes and seconds, to minutes. Then you can divide the 165 copies by the number of minutes.
220
207/36 = 5.75 minutes = 5minutes 45seconds
154 coppies. (28 x 5.5 - 28 a minute, and there are five and a half minutes)
3 3/7 minutes
They can make 1,200 copies in 10 minutes. 480:4 120:1 1,200:10
At 1 copy every two seconds, that is 30 copies per minute/ 1000 / 30 = 33 minutes and 15 seconds to complete the entire job.
44 x 4 = 176 copies15 seconds = Quarter (1/4) of a minute1/4 x 44 = 11 copiesTotal copies = 176 + 11 = 187 copies