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neonofarm [45]
4 years ago
10

It is worked out that if 3 ladles full of soup are given to each person, 160 people can be fed. The costumers complained in the

past that the proportions are too small. The cool decides to give 5 ladles full of soup to each person. How many people can now be fed
Mathematics
1 answer:
Delicious77 [7]4 years ago
3 0

Answer:

96 people

Step-by-step explanation:

Here, we have 3 ladles feeding 160 people, we now want to calculate the number of people 5 ladles will feed.

First, we need to calculate the total number of ladles that fed the 160

people

That would be 3 * 160 = 480 ladles

Now we increased their number of ladles to 5, the number of people we would be feeding is 480/5 = 96 people

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The sahara desert cover 3579000 square miles the entire United states is about 40000 square miles larger what is the area of the
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The answer would be 3539000 square miles.

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3 years ago
Eight male and eight female college students who have credit cards were surveyed and asked their total credit card debt. The res
Tatiana [17]

Answer:

Observational study.

Step-by-step explanation:

In an observational study, the data is calculated but there are no experiments to change anything.

In a designed experiment, an experiment is applied to a group of people and it's effects are studied.

In this problem, we have that:

Male and female college students give their total credit card debt. There are no experiments to change anything. So it is an observational study.

5 0
3 years ago
There are 130 people in a sport centre. 61 people use the gym. 68 people use the swimming pool. 60 people use the track. 25 peop
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Answer:

25+30+19= 74

74/130

Step-by-step explanation:

4 0
3 years ago
6 x squared y squared space minus 3 x y
DedPeter [7]

Answer:

3xy(2xy-1)

Step-by-step explanation:

We have been given an expression 6x^2y^2-3xy. We are asked to factor our given expression.

We will factor out greatest common factor of both terms.

We can see that both terms share a common factor that is 3xy.

We can rewrite terms of our given expression as:

3*2x*xy*y-3xy

Factor out 3xy:

3xy(2xy-1)

Therefore factorized from of our given expression would be 3xy(2xy-1).

7 0
3 years ago
Some History teachers at Riverside High School are purchasing tickets for students and their adult chaperones to go on a field t
Mariana [72]

Answer:

Cost of student ticket =  $7

Cost of Adult ticket = $17

Step-by-step explanation:

Let cost of student ticket = x

Cost of Adult ticket = y

Making expressions from statements

Mrs. Levin bought 27 student tickets and 25 adult tickets, which cost a total of $614. 27x+25y=614

Mr. Lawson spent $733, getting 27 student tickets and 32 adult tickets. 27x+32y=733

Now solving these equations to find values of x and y

Let

27x+25y=614--eq(1)\\27x+32y=733--eq(2)

Subtracting both equations

27x+25y=614\\27x+32y=733\\-\:\:\:-\:\:\:\:\:\:\:\:\:\:\:\:-\\-------\\-7y=-119\\y=\frac{-119}{-7}\\y=17

So, we get value of y = 17

Now, finding value of x, by putting value of y in eq(1)

27x+25y=614\\Put\:y=17\\27x+25(17)=614\\27x+425=614\\27x=614-425\\27x=189\\x=\frac{189}{27}\\x=7

So, we get value of x = 7

Cost of student ticket = x = $7

Cost of Adult ticket = y = $17

7 0
3 years ago
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