we know that
1) You have
of a pie leftover after your party
2) Each
guest takes home
of the leftover pie
To find the fraction of the original pie does each guest take home,
Multiply
by 
so

<u>Simplify </u>
Divide by
both numerator and denominator

therefore
<u>the answer is</u>

b...............................................................................
That would be correct because if x times x =16 than that means that the square root of 16 is 4
No it is an irrational number i think
Answer:
i solved it using simultaneous equation. I hope it helps