A count 27 germents in 15 min b count 18 germents in 12 min.together how many germents can they count in 2 hours
Answers
Answered by
0
Answer:
5
Explanation:
no. of machine * time * rate = work
5 * 5 * R = 5
R = 1/5.
Now we can use this rate to find out the required time:
no. of machine * time * rate = work
100 * T * 1/5 = 100
T = 5.
Similar questions