Question

Use common factors to write 2 fractions equivalent to 6/42.

A) 4/16,2/21
B) 2/14,3/21
C) 2/14,4/16
D) 7/25,3/21

Answer 1

I believe the answer is B) :)

Answer 2

The correct answer is option B.

Step-by-step explanation:

`(6)/(42)=(1)/(7)`

A)
`(4)/(16)=(1)/(4)\\eq (1)/(7)`

`(2)/(21)=(2)/(21)\\eq (1)/(7)`

Both fraction are not equivalent to
`(1)/(7)`.

B)
`(2)/(14)=(1)/(7)= (1)/(7)`

`(3)/(21)=(1)/(7)= (1)/(7)`

Both fraction are equivalent to
`(1)/(7)`.

C)
`(2)/(14)=(1)/(7)= (1)/(7)`

`(4)/(16)=(1)/(4)\\eq (1)/(7)`

Both fraction are not equivalent to
`(1)/(7)`.

D)
`(7)/(25)=(7)/(25)\\eq (1)/(7)`

`(3)/(21)=(1)/(7)= (1)/(7)`

Both fraction are not equivalent to
`(1)/(7)`.