A machine can stamp 40 envelopes in 8 minutes. How many of these machines, working simultaneously, are required or needed to stamp 120 envelopes per minute?
Answers
Answered by
4
Answer:
Hii
24 machines are required to stamp 120 envelopes per
minuted
Answered by
5
24 machines
Step-by-step explanation:
current rate = 40 envelopes in 8 min
= 5 envelopes per min
required rate = 120 envelopes per minute
no of machines * current rate = required rate
no of machines * = required rate /current rate
= 120/5
= 24 machines
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