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.
The copy machine would make 165 copies if it makes 44 copies per minute and 3 minutes and 45 seconds has past.
You need to convert the minutes and seconds, to minutes. Then you can divide the 165 copies by the number of minutes.
3.25 minutes. :)
3 3/7 minutes
It would be 117 copies.
253
220
To find out how many copies the machine makes in 5 minutes and 45 seconds, first convert the time to minutes. 5 minutes and 45 seconds is equivalent to 5.75 minutes (since 45 seconds is 0.75 of a minute). Then, multiply the rate of 44 copies per minute by 5.75 minutes: 44 copies/minute × 5.75 minutes = 253 copies. Thus, the machine makes 253 copies in that time.
I really need this answer! Also please ignore the word ¨what¨.
207/36 = 5.75 minutes = 5minutes 45seconds
10 mins.