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melisa1 [442]
2 years ago
9

What value of x makes this proportion true? 3/x = 15/40 A. 5 B. 28 C. 8 D. 105

Mathematics
2 answers:
Archy [21]2 years ago
5 0

Answer:

here the value of X should be 8 to make this proportion true

3/8=15/40

by cross multiplying

15*8=40*3

120=120

therefore the option C is correct

marysya [2.9K]2 years ago
3 0

Answer:

the answer is option C

hope it helps you

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Answer:

Step-by-step explanation:

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7 0
3 years ago
Eric owns and operates the hot food truck.The expression 3.25b+2h gives the cost of burgers and h hot dogs.What is the cost of 4
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3 years ago
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Andrej [43]
-------------------------

3 0
3 years ago
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steposvetlana [31]

Answer:

1.

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2(box 1):

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8 0
3 years ago
In a survey asking 1200 students what they did on winter vacation, the following results were found: 45% visited family and 270
guapka [62]
Hello!

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\framebox {540 students visited their family}

_________________________________________________________

b. You have to find 15% of 56. To find percents, change the % to a decimal and multiply.

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