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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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3 0
2 years ago
Read 2 more answers
42 is 9 more than 3 times a number. what is the number?
yuradex [85]
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3x=42-9=33

<span>Answer: x=33/3=11


Hope this helps!!
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2 years ago
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