Answer:
120 1 062 = × P . giving P = ÷ 120 1 062 . = 106 799
To answer this question, make a setup like this;
1 5
-- ÷ --
3 1
now change it to multiplication.
1 1 1
-- * -- = -----
<span>3 5 15
</span>
multiply across, and your answer is 1/15.
So, As Helen divides these pencils, she will divided among, herself, and also her other friends.
This would then signify that the expression would look like the following:

We really do not know how many pencils Helen had, so this is why <em>p </em>is in the equation.
She saved 64 cents each week since you would simply divide the money by 5 weeks to get the amount of money she gets per week
Square roots are rational and it equals 5 and 5 is rational