2 years ago

Pls help it’s 30 points :)

Mathematics

1 answer:

denpristay [2]2 years ago

3 0

Answer: they will need to sell 1,000 soft drinks and 50 cakes

Step-by-step explanation:

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Irene tiene una colección de 50 dvd de películas de 90 minutos de duración cada una .Si el precio de cada uno era de 11€ , ¿cuan

Rainbow [258]

To solve this problem you must apply the proccedure shown below:

1. She has a total of 50 DVDs of 90 minutes each one of them. The cost of each DVD was 11€.

2. Therefore, to calculate the total cost of the collection, you must multiply the cost of each DVD by the total number of them:

$total=(11)(50)=550$ €

3. To calculate the total minutes of the collection, you must multiply 90 minutes by the total number of DVDs:

$(90min)(50)=4500min$

Therefore, the answer is: 550€ and 4500 minutes.

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3 years ago

If the ratio of boys to girls is 3 : 11 and there are 66 girls in the play, how many students are boys?

iragen [17]

Answer:

18 boys

Step-by-step explanation:

boys/girls = 3/11 = b/66

3/11 = b/66

11b = 3 × 66

b = 3 × 6

b = 18

There are 18 boys.

8 0

2 years ago

And this one too (1 answer is off on down.)

agasfer [191]

Answer:

(-3,4)

Step-by-step explanation:

I'm not sure of how to explain how it is but basically the point it rotated and then it ends up on the coordinate, (-3,4)

5 0

2 years ago

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54x^3 +250y^3<br> in the sum of cubes<br> please helpppp

Slav-nsk [51]

Answer:

What is exactly the question?

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3 years ago

What is 10 more than 451

snow_lady [41]

<span>To find 10 more than 451 is very simple, simply add 10 to 451 to get 461.</span>

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3 years ago