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nikdorinn [45]
2 years ago
7

A group of 1400 people took a survey. The survey shows that 70% of the people like pizza. Of those who like pizza, 60% prefer ch

eese pizza. How many people in the survey prefer cheese pizza? ANSWER FAST PLEASE OFFERING 20 points.
Mathematics
1 answer:
Elden [556K]2 years ago
3 0
It would be 588 because you would have to divide 1400 by 100 which would give you 14. Then you would multiply by 70 which would give you 980, then divide by 100 again to give you 9.8, then you would multiply that by 60 so you would end up with 588
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One serving of pretzels contains 1.5 grams of fat. That is 3% of the daily amount recommended for a 2,000 calorie diet. How many
OleMash [197]

Step-by-step explanation:

given that 1.5 gram of fat =3% of 2000 calorie diet.

Thus, 1.5 gram of fat contributes to 3/100*2000= 60 calorie of diet.

Generally 6% of the diet must be fat.(recommended)

Since, 1.5 gram = 3%

thus, 3 gram =6%.

8 0
2 years ago
There are 9.5 ounces of juice in a container. An additional 1.75 ounces of juice are poured into the container each second. How
VLD [36.1K]
There would be 20 ounces of juice in a container in 6 seconds.
Hope This Helps!
7 0
2 years ago
Read 2 more answers
8.5b−3.4∙(13a−3.2b)+a
Nesterboy [21]

Answer:

8.5b - 3.4(13a - 3.2b) + a = 19.4b - 43.2a

Step-by-step explanation:

It is a simple mathematical problem with multiple like terms. We can solve it by applying basic mathematical rules of multiplication and addition/subtration.

8.5b - 3.4(13a - 3.2b) + a

= 8.5b - 3.4*13a -3.4*(-3.2b) + a

= 8.5b - 3.4*13a + 3.4*3.2b + a

= 8.5b - 44.2a + 10.88 b + a

Now, only like terms can be added to each other

= (8.5b + 10.9b) + (a - 44.2a)

= 19.4b + (-43.2a)

= 19.4b - 43.2a    

8 0
2 years ago
Which equation could be used to calculate the sum of the geometric series?
Iteru [2.4K]

Answer:

A

Step-by-step explanation:

edge 2020

7 0
2 years ago
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a photo collage consists of seven equal sized square photo arranged in a row to form a rectangle if the total area of the colleg
Keith_Richards [23]

Answer:

Step-by-step explanation:

I have attached a written explanation to help :).

Let's say each side of the square =x

If we put 7 squares in a row to make the rectangle,

length of the rectangle = 7x

Area of a rectangle = length multiplied by width

Area of rectangle =  7x multiplied by x = 7x^2

We are also told that the total area = 567

So 7x^2 = 567

Now solve for x.

Divide both sides by 7.

\frac{7x^2}{7} = \frac{567}{7}

x^2 = 81

Then square root both sides to find x

x = \sqrt{81} = 9

Finally, the question asks to find the length of the collage which we said was 7x and we know x = 9

Length of collage = 7x  = 7 multiplied by 9 = ?

7 0
2 years ago
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