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MAXImum [283]
3 years ago
15

75% of a university’s freshman class are majoring in engineering. if 3000 students in the freshmen class are engineering majors,

how many students are in the freshmen class.
Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

4000

Step-by-step explanation:

75% of 4000, is 3000. Hope this helps! :)

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Write 42 divided by 558 make sure to show work
nadezda [96]
42/558 is what you write to show the expression 42 divided by 558
6 0
3 years ago
Read 2 more answers
29.046 rounded to nearest whole number
muminat
The answer is 29.00 hope this helps
8 0
3 years ago
8(8-6v) is equaled to
horsena [70]

8(8-6v)=    using the distributive property

8*8 = 64

8*6v = 48v

8(8-6v) = 64-48v

6 0
3 years ago
At the movie theatre, child admission is $5.50 and adult admission is $8.90. On Friday four times as many adults tickets as chil
scoray [572]

Answer:

You can use grouping, quantity and value to solve this question.

Child admission = $5.50

Adult admission = $8.90

Friday sales (Quantity):

Child = x

Adult = 4x

Total sales = 5x

Friday sales (Value):

Child = $5.50

Adult = 4 × $8.90

         = $35.60

Total sales = $986.40

1 group = $5.50 + $35.60

            = $41.10

Number of groups = $986.40 ÷ $41.10

                               = 24

The number of child tickets sold is 24.

6 0
3 years ago
One month Donna rented 5 movies and 6 video games for a total of $48. The next month she rented 3 movies and 2 video games for a
faltersainse [42]

Answer:

Cost for each movie: $1.50 Cost for each video game: $6.75

Step-by-step explanation:

Let x be the cost (in dollars) of renting a movie.

Let y be the cost (in dollars) of renting a video game.

The total cost of renting 3 movies and 2 video games is +3x2y dollars.

We're given that this total cost is $18, so we have =+3x2y18.

The total cost of renting 5 movies and 6 video games is +5x6y dollars.

We're given that this total cost is $48, so we have =+5x6y48.

Therefore, we get the following system of equations.

=+3x2y18

=+5x6y48

Multiplying the first equation by −3 and adding gives us the following.

   −9 x− 6 y = −54      5 x+ 6 y =  48     −4 x+ 0 y = −6  

So we get the equation =−4x−6.

Solving for x, we get the following.

=x1.5

To find y, we can substitute 1.5 for x in =+3x2y18, the first equation in the system.

Then we solve for y.

+31.52y =18

+4.52y =18

2y =13.5

y =6.75

So, we have found that =x1.5 and =y6.75.

This means that the rental cost for each movie is $1.50 and the rental cost for each video game is $6.75.

4 0
3 years ago
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