The ratio of girls to boys at a movie is 7:6 if there are 24 boys, how many girls are at the movie
2 answers:
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Answer:
4 square feet is equal 576 square inches
Step-by-step explanation:
to convert 4 square feet to square inches
Now, We know that 1 feet = 12 inches
∴
Now we need to find 4 square feet
Answer:
"125 callers" is the right answer.
Step-by-step explanation:
Given values:
Arrival calls rate,
= 25 per minute
Talking time,
= 4 minutes
Hold time,
= 1 minute
The flow time will be:
=
=
Flow rate,
=
=
By using the Little's law,
⇒
By substituting the values, we get
Thus the above is the correct approach.