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13-06-2021
Mathematics

contestada

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

Respuesta :

13-06-2021

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

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