What value of x makes this proportion true?
3/x = 15/40
A. 5
B. 28
C. 8
D. 105
2 answers:
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
Answer:
the answer is option C
hope it helps you
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