
=

Multiply both sides by v
<span>

= w Multiply both sides by x
</span>kv = wx Divide both sides by w
<span>

= x Switch the sides to make it easier to read
</span>
x = <span>
</span>
Step-by-step explanation:
n(s)=28
n(p)=14
p(p)= n(p)/n(s)
= 14/28
=1/7
This should give you all you need to know