If y/x = 4 and y = 5 then x =
- 4/5.
- 1 1/4.
- 20.
Explanation from PART66Online
Rearranging y/x = 4 gives x = y/4. With y = 5 this is 5/4, which equals 1 1/4. The distractor 20 comes from multiplying instead of dividing.
S
serg20444 asked · 29 Jan 2016
y/x=4, x=4y when y=5 x=20.
Community Comments (4)
P
PART66Online
30 Jan 2016
Really? :)
A
ankit99
16 Mar 2016
y/x=4
y/4=x
x=y/4=5/4= 1 1/2
y/4=x
x=y/4=5/4= 1 1/2
S
supermas93
17 Mar 2016
y/x=4
5/x=4
5=4x
X=5/4
x=1+1/4
x=1 1/4
5/x=4
5=4x
X=5/4
x=1+1/4
x=1 1/4
P
PART66Online
18 Mar 2016
supermas93 know how to use basic math rules. :)
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