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iren2701 [21]
3 years ago
9

Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bo

ttles could 10 such machines produce in 4 minutes?(A) 648
(B) 1,800
(C) 2,700
(D) 10,800
(E) 64,800
Mathematics
1 answer:
Furkat [3]3 years ago
4 0

Answer: B

Step-by-step explanation:

Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. Since the machines are identical and running at the same constant rate, it means each of them as the same rate. The rate of each machine can produce would be determined by dividing the combined unit rate by 6. It becomes

270/6 = 45 bottles per minutes

The rate for 10 machines running at the same constant rate would be

10 × 45 = 450 bottles per minutes.

If the 10 machines produce 450 bottles per minutes, then,

In 4 minutes, the 10 machines will produce 4 × 450 = 1800 bottles

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velikii [3]

31.07hopes this helps

8 0
3 years ago
Entrance to a state park costs $6 per vehicle, plus $2 per person in the vehicle the cost for a bus with 50 people?
ExtremeBDS [4]

Answer:

$106

Step-by-step explanation:

<em>So, this is what we know: </em>

$6 per vehicle (1 bus) + $2 per person (50 people)

<em>Here is the solution: </em>

= $6 + $100

= <u>$106</u>

3 0
3 years ago
In Canada in 1998 the estimated number of households that owned 2 or more vehicles was 3.939 x 10 6
WITCHER [35]

In Canada in 1998 the estimated number of households written in standard decimal notation is 3939000

<u>Solution:</u>

Given that in 1998 estimated number of households that owned 2 or more vehicles was 3.939 \times 10^{6}

Need to represent the number 3.939 \times 10^{6} in standard decimal notation.

In this case we need to move the decimal point based on the power of 10.

In our case power of 10 = 6.

Let’s first take a number without 10^6 and add six zeros on right.

So we get 3.939000000

Now multiplying above number by 10^6 means moving the decimal after 6 numbers from the current position, that means  

3.939 \times 10^{6}=3939000.00

That is 3939000 is required standard decimal notation of scientific notation number 3.939 \times 10^{6}

5 0
4 years ago
Perimeter of the rectangle l=8 yd 2 ft W = 6yd 1ft
Irina18 [472]

Answer:

90 ft or 30 yds

Step-by-step explanation:

26(2)=52

19(2)=38

52+38=90

6 0
3 years ago
Do the points in this set form a proportional relationship? Why or why not?
Tanzania [10]

Answer:

no  they are not proportional

Step-by-step explanation:

7 0
3 years ago
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