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VeroBUSueE VeroBUSueE
  • 08-02-2016
  • Mathematics
Answered

What value of x will make this proportion true ? 14/x=1/2

A7
B18
C24
D28

Verified Answer :

JvitorBR
JvitorBR JvitorBR
  • 08-02-2016

Hi

14/x = 1/2
2·14 = 1·x
28 = x
x = 28

Answer: d) 28

Answer Link
Leader
Leader Leader
  • 08-02-2016

14/x = 1/2

Cross multiply, which is: a/b = c/d ⇒ ad = bc

After cross multiplying, we get:

x = 2(14)

x = 28

Your final answer is C. 28.

Answer Link

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