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lyudmila [28]
4 years ago
10

Consider the baggage check-in process of a small airline. Check-in data indicates that from 9am to 10am, 220 passengers checked

in. Moreover, based on counting the number of passengers waiting in line, airport management found that the average number of passengers waiting for check-in was 32. Instructions: Round your answer to 1 decimal place. How long did the average passenger have to wait in line?
Mathematics
1 answer:
Lady bird [3.3K]4 years ago
4 0

Answer:

3.6 minutes.

Step-by-step explanation:

According to the data given in the question, between 9 and 10 AM, 220 passengers have checked in which means that the check-in rate is 3.6 passengers per minute. If the average number of passengers waiting for check-in is 32 and if we assume that the check-in rate is constant throughout the day, then the average passenger had to wait in line for 3.6 minutes.

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storchak [24]

Answer:

1km=1000m 160m=0.160x4=0.64

Step-by-step explanation:

Ifl = 160m, then:

P = 4 * 160m\\P = 640m

Thus, the perimeter of the base of the pyramid is 640m.

On the other hand, by definition: 1Km = 1000m

By making a rule of three we have:

1Km ---------> 1000m

x --------------> 640m

Where "x" represents the perimeter of the base of the pyramid in Km.

x = \frac {640 * 1} {1000}\\x = 0.64km

5 0
4 years ago
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A company paid $48 for 2 cases of printer paper. Each case contained 12 packages of paper. Next month the company’s office manag
Studentka2010 [4]

Answer:

$360.

Step-by-step explanation:

First we need to find how much it costs for a single case of printer paper.

48 ÷ 2 = 24

It costs $24 to buy one case of 12 packages.

Now we have to figure out how many cases we will need to buy for the total amount of 180 packages.

I will divide 12 from 180.

180/12 = 15.

You will need to buy 15 cases to get 180 packages.

Now to find the cost, we have to multiply.

x = 15 (amount of cases)

y = $24 (price of case)

z = How much it costs.

x * y=z

Substitute:

15*24=z

Multiply:

15 * 24= 360

z=360

If the price does not change, the total cost of next month's order will be $360.

6 0
3 years ago
Mr. Smith invested $2,000,000 in AAA
cluponka [151]
Rate of interest will be 108%

7 0
3 years ago
PLEASE I NEED HELP WITH THIS PLEASE
deff fn [24]

Answer:

SEE IMAGE FOR SOLUTION

Hope it helps

Have a great day

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3 years ago
Henry know that the circumference of a circle is 18 pie inches. What is the area of the circle?
Leto [7]

Answer:

B: 81π inches

Step-by-step explanation:

The formula for the circumference of a circle is C = πd and the formula for the area of a circle is A = πr²

  • The formula for the circumference of a circle can also be written as C = 2πr since the diameter is equal to double the radius (d = 2r)
  • So we need to solve for r since that is the variable we are missing in order to solve for the area

Plugging in our known values to the circumference formula we have:

  • 18π = 2πr
  • Then dividing both sides by 2π we have 9 = r

Now that we have solved for the radius, we can plug in this value to the area formula:

  • A = π(9)² = 81π in
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4 years ago
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