. If 3,8, x and 16 are in proportion the value of x is ( )
A) 12 B) 4 C) 8 D) 6
. If 3,8, x and 16 are in proportion the value of x is ( )
2 thoughts on “. If 3,8, x and 16 are in proportion the value of x is ( )<br /> A) 12 B) 4 C) 8 D) 6<br />”
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Answer:
d
Step-by-step expvlanation:
Step-by-step explanation:
3:8::x:16
multiplying mean digits i.e. 8 and x= 8x
multiplying extreme digits i.e. 16 and 3= 48
8x=48
x=48/8
=6. That’s the answer!