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Mnenie [13.5K]
2 years ago
12

There is an equal number of men, women and children at a party. How many persons could be at the party?

Mathematics
2 answers:
Fudgin [204]2 years ago
5 0

Answer:

0 or any positive multiple of 3 ex. 3, 6, 9, 12, 15.....

Step-by-step explanation:

astra-53 [7]2 years ago
3 0

Answer:

3, 6, 9, 12, and so on, basically any number that can be divided by 3

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You download 12 new songs to your MP3 player. Then you delete 5 old songs. Write each amount as an integer.
Lapatulllka [165]

Answer:

the new ones and the old ones that you didn’t delete

Step-by-step explanation:

5 0
3 years ago
Marcie bought a total of 20 used books and cds during a yard sale for a total of 54.50$. of books cost 1.50$ each and cds 5$ eac
melomori [17]
Let numbers of books be 'b' and numbers of CDs be 'c'

We can set up two equations:
Equation [1] ⇒ b+c=20
Equation [2] ⇒ 1.50b+5c=54.50

We are solving for the number of books and the number of CDs bought

When we have two equations in terms of two different variables; b and c, that we need to solve, then this becomes a simultaneous equation problem. 

First, rearrange Equation [1] to make either b or c the subject:
b+c=20
b=20-c

Then we substitute b=20-c into Equation [2]
1.50b+5c=54.50
1.50(20-c)+5c=54.50
30-1.50c+5c=54.50
5c-1.5c=54.50-30
3.5c=24.50
c=7

Now we know the value of c which is c=7, substitute this value into b=20-c we have b=20-7=13

Answer:
Numbers of books = 13
Numbers of CDs = 7
5 0
3 years ago
What is the perimeter of the figure to the nearest tenth of a millimeter
torisob [31]
The answer would be 18mm because 6+6+3+3 considering that there are 4 sides.
6 0
3 years ago
Read 2 more answers
In a diagram, the area of the large square is 1 square unit. two diagonal segments divide the square into four equal-sized trian
serg [7]

Answer:

1/8 square unit or 0.125 square unit

Step-by-step explanation:

Please kindly check the attached files for explanation and the picture or diagram of the square with triangles

4 0
3 years ago
An extra large pizza recipe uses 6 ounces of cheese, 12 ounces of sauce, and 36 ounces of dough. In simplest form, how many ounc
Vinil7 [7]

Answer:

ratio dough:cheese 6:1

Step-by-step explanation:

36 ÷ 6 = 6

._.

6 0
2 years ago
Read 2 more answers
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